30830800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 270

約数和(自身を含む): 101994774

約数和(自身を除く): 71163974

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 100, 104, 110, 112, 121, 130, 140, 143, 154, 175, 176, 182, 196, 200, 208, 220, 242, 245, 260, 275, 280, 286, 308, 325, 350, 364, 385, 392, 400, 440, 455, 484, 490, 520, 539, 550, 560, 572, 605, 616, 637, 650, 700, 715, 728, 770, 784, 847, 880, 910, 968, 980, 1001, 1040, 1078, 1100, 1144, 1210, 1225, 1232, 1274, 1300, 1400, 1430, 1456, 1540, 1573, 1694, 1820, 1925, 1936, 1960, 2002, 2156, 2200, 2275, 2288, 2420, 2450, 2548, 2600, 2695, 2800, 2860, 3025, 3080, 3146, 3185, 3388, 3575, 3640, 3850, 3920, 4004, 4235, 4312, 4400, 4550, 4840, 4900, 5005, 5096, 5200, 5390, 5720, 5929, 6050, 6160, 6292, 6370, 6776, 7007, 7150, 7280, 7700, 7865, 8008, 8470, 8624, 9100, 9680, 9800, 10010, 10192, 10780, 11011, 11440, 11858, 12100, 12584, 12740, 13475, 13552, 14014, 14300, 15400, 15730, 15925, 16016, 16940, 18200, 19600, 20020, 21175, 21560, 22022, 23716, 24200, 25025, 25168, 25480, 26950, 28028, 28600, 29645, 30800, 31460, 31850, 33880, 35035, 36400, 39325, 40040, 42350, 43120, 44044, 47432, 48400, 50050, 50960, 53900, 55055, 56056, 57200, 59290, 62920, 63700, 67760, 70070, 77077, 78650, 80080, 84700, 88088, 94864, 100100, 107800, 110110, 112112, 118580, 125840, 127400, 140140, 148225, 154154, 157300, 169400, 175175, 176176, 200200, 215600, 220220, 237160, 254800, 275275, 280280, 296450, 308308, 314600, 338800, 350350, 385385, 400400, 440440, 474320, 550550, 560560, 592900, 616616, 629200, 700700, 770770, 880880, 1101100, 1185800, 1233232, 1401400, 1541540, 1926925, 2202200, 2371600, 2802800, 3083080, 3853850, 4404400, 6166160, 7707700, 15415400, 30830800]

約数ペア:

[(1, 30830800), (2, 15415400), (4, 7707700), (5, 6166160), (7, 4404400), (8, 3853850), (10, 3083080), (11, 2802800), (13, 2371600), (14, 2202200), (16, 1926925), (20, 1541540), (22, 1401400), (25, 1233232), (26, 1185800), (28, 1101100), (35, 880880), (40, 770770), (44, 700700), (49, 629200), (50, 616616), (52, 592900), (55, 560560), (56, 550550), (65, 474320), (70, 440440), (77, 400400), (80, 385385), (88, 350350), (91, 338800), (98, 314600), (100, 308308), (104, 296450), (110, 280280), (112, 275275), (121, 254800), (130, 237160), (140, 220220), (143, 215600), (154, 200200), (175, 176176), (176, 175175), (182, 169400), (196, 157300), (200, 154154), (208, 148225), (220, 140140), (242, 127400), (245, 125840), (260, 118580), (275, 112112), (280, 110110), (286, 107800), (308, 100100), (325, 94864), (350, 88088), (364, 84700), (385, 80080), (392, 78650), (400, 77077), (440, 70070), (455, 67760), (484, 63700), (490, 62920), (520, 59290), (539, 57200), (550, 56056), (560, 55055), (572, 53900), (605, 50960), (616, 50050), (637, 48400), (650, 47432), (700, 44044), (715, 43120), (728, 42350), (770, 40040), (784, 39325), (847, 36400), (880, 35035), (910, 33880), (968, 31850), (980, 31460), (1001, 30800), (1040, 29645), (1078, 28600), (1100, 28028), (1144, 26950), (1210, 25480), (1225, 25168), (1232, 25025), (1274, 24200), (1300, 23716), (1400, 22022), (1430, 21560), (1456, 21175), (1540, 20020), (1573, 19600), (1694, 18200), (1820, 16940), (1925, 16016), (1936, 15925), (1960, 15730), (2002, 15400), (2156, 14300), (2200, 14014), (2275, 13552), (2288, 13475), (2420, 12740), (2450, 12584), (2548, 12100), (2600, 11858), (2695, 11440), (2800, 11011), (2860, 10780), (3025, 10192), (3080, 10010), (3146, 9800), (3185, 9680), (3388, 9100), (3575, 8624), (3640, 8470), (3850, 8008), (3920, 7865), (4004, 7700), (4235, 7280), (4312, 7150), (4400, 7007), (4550, 6776), (4840, 6370), (4900, 6292), (5005, 6160), (5096, 6050), (5200, 5929), (5390, 5720)]