30708180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 104428800

約数和(自身を除く): 73720620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 73, 76, 82, 90, 95, 108, 114, 123, 135, 146, 164, 171, 180, 190, 205, 219, 228, 246, 270, 285, 292, 342, 365, 369, 380, 410, 438, 492, 513, 540, 570, 615, 657, 684, 730, 738, 779, 820, 855, 876, 1026, 1095, 1107, 1140, 1230, 1314, 1387, 1460, 1476, 1558, 1710, 1845, 1971, 2052, 2190, 2214, 2337, 2460, 2565, 2628, 2774, 2993, 3116, 3285, 3420, 3690, 3895, 3942, 4161, 4380, 4428, 4674, 5130, 5535, 5548, 5986, 6570, 6935, 7011, 7380, 7790, 7884, 8322, 8979, 9348, 9855, 10260, 11070, 11685, 11972, 12483, 13140, 13870, 14022, 14965, 15580, 16644, 17958, 19710, 20805, 21033, 22140, 23370, 24966, 26937, 27740, 28044, 29930, 35055, 35916, 37449, 39420, 41610, 42066, 44895, 46740, 49932, 53874, 56867, 59860, 62415, 70110, 74898, 80811, 83220, 84132, 89790, 105165, 107748, 113734, 124830, 134685, 140220, 149796, 161622, 170601, 179580, 187245, 210330, 227468, 249660, 269370, 284335, 323244, 341202, 374490, 404055, 420660, 511803, 538740, 568670, 682404, 748980, 808110, 853005, 1023606, 1137340, 1535409, 1616220, 1706010, 2047212, 2559015, 3070818, 3412020, 5118030, 6141636, 7677045, 10236060, 15354090, 30708180]

約数ペア:

[(1, 30708180), (2, 15354090), (3, 10236060), (4, 7677045), (5, 6141636), (6, 5118030), (9, 3412020), (10, 3070818), (12, 2559015), (15, 2047212), (18, 1706010), (19, 1616220), (20, 1535409), (27, 1137340), (30, 1023606), (36, 853005), (38, 808110), (41, 748980), (45, 682404), (54, 568670), (57, 538740), (60, 511803), (73, 420660), (76, 404055), (82, 374490), (90, 341202), (95, 323244), (108, 284335), (114, 269370), (123, 249660), (135, 227468), (146, 210330), (164, 187245), (171, 179580), (180, 170601), (190, 161622), (205, 149796), (219, 140220), (228, 134685), (246, 124830), (270, 113734), (285, 107748), (292, 105165), (342, 89790), (365, 84132), (369, 83220), (380, 80811), (410, 74898), (438, 70110), (492, 62415), (513, 59860), (540, 56867), (570, 53874), (615, 49932), (657, 46740), (684, 44895), (730, 42066), (738, 41610), (779, 39420), (820, 37449), (855, 35916), (876, 35055), (1026, 29930), (1095, 28044), (1107, 27740), (1140, 26937), (1230, 24966), (1314, 23370), (1387, 22140), (1460, 21033), (1476, 20805), (1558, 19710), (1710, 17958), (1845, 16644), (1971, 15580), (2052, 14965), (2190, 14022), (2214, 13870), (2337, 13140), (2460, 12483), (2565, 11972), (2628, 11685), (2774, 11070), (2993, 10260), (3116, 9855), (3285, 9348), (3420, 8979), (3690, 8322), (3895, 7884), (3942, 7790), (4161, 7380), (4380, 7011), (4428, 6935), (4674, 6570), (5130, 5986), (5535, 5548)]