30873700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 83994624

約数和(自身を除く): 53120924

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 127, 130, 143, 170, 187, 220, 221, 254, 260, 275, 286, 325, 340, 374, 425, 442, 508, 550, 572, 635, 650, 715, 748, 850, 884, 935, 1100, 1105, 1270, 1300, 1397, 1430, 1651, 1700, 1870, 2159, 2210, 2431, 2540, 2794, 2860, 3175, 3302, 3575, 3740, 4318, 4420, 4675, 4862, 5525, 5588, 6350, 6604, 6985, 7150, 8255, 8636, 9350, 9724, 10795, 11050, 12155, 12700, 13970, 14300, 16510, 18161, 18700, 21590, 22100, 23749, 24310, 27940, 28067, 33020, 34925, 36322, 41275, 43180, 47498, 48620, 53975, 56134, 60775, 69850, 72644, 82550, 90805, 94996, 107950, 112268, 118745, 121550, 139700, 140335, 165100, 181610, 215900, 237490, 243100, 280670, 308737, 363220, 454025, 474980, 561340, 593725, 617474, 701675, 908050, 1187450, 1234948, 1403350, 1543685, 1816100, 2374900, 2806700, 3087370, 6174740, 7718425, 15436850, 30873700]

約数ペア:

[(1, 30873700), (2, 15436850), (4, 7718425), (5, 6174740), (10, 3087370), (11, 2806700), (13, 2374900), (17, 1816100), (20, 1543685), (22, 1403350), (25, 1234948), (26, 1187450), (34, 908050), (44, 701675), (50, 617474), (52, 593725), (55, 561340), (65, 474980), (68, 454025), (85, 363220), (100, 308737), (110, 280670), (127, 243100), (130, 237490), (143, 215900), (170, 181610), (187, 165100), (220, 140335), (221, 139700), (254, 121550), (260, 118745), (275, 112268), (286, 107950), (325, 94996), (340, 90805), (374, 82550), (425, 72644), (442, 69850), (508, 60775), (550, 56134), (572, 53975), (635, 48620), (650, 47498), (715, 43180), (748, 41275), (850, 36322), (884, 34925), (935, 33020), (1100, 28067), (1105, 27940), (1270, 24310), (1300, 23749), (1397, 22100), (1430, 21590), (1651, 18700), (1700, 18161), (1870, 16510), (2159, 14300), (2210, 13970), (2431, 12700), (2540, 12155), (2794, 11050), (2860, 10795), (3175, 9724), (3302, 9350), (3575, 8636), (3740, 8255), (4318, 7150), (4420, 6985), (4675, 6604), (4862, 6350), (5525, 5588)]