30076930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^2$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 60275880

約数和(自身を除く): 30198950

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1369, 1690, 2197, 2405, 2738, 4394, 4810, 6253, 6845, 10985, 12506, 13690, 17797, 21970, 31265, 35594, 62530, 81289, 88985, 162578, 177970, 231361, 406445, 462722, 812890, 1156805, 2313610, 3007693, 6015386, 15038465, 30076930]

約数ペア:

[(1, 30076930), (2, 15038465), (5, 6015386), (10, 3007693), (13, 2313610), (26, 1156805), (37, 812890), (65, 462722), (74, 406445), (130, 231361), (169, 177970), (185, 162578), (338, 88985), (370, 81289), (481, 62530), (845, 35594), (962, 31265), (1369, 21970), (1690, 17797), (2197, 13690), (2405, 12506), (2738, 10985), (4394, 6845), (4810, 6253)]