38993910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18307}}^1$

素因数の和:18388

約数の個数: 32

約数和(自身を含む): 94908672

約数和(自身を除く): 55914762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 18307, 36614, 54921, 91535, 109842, 183070, 274605, 549210, 1299797, 2599594, 3899391, 6498985, 7798782, 12997970, 19496955, 38993910]

約数ペア:

[(1, 38993910), (2, 19496955), (3, 12997970), (5, 7798782), (6, 6498985), (10, 3899391), (15, 2599594), (30, 1299797), (71, 549210), (142, 274605), (213, 183070), (355, 109842), (426, 91535), (710, 54921), (1065, 36614), (2130, 18307)]