42258270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45439}}^1$

素因数の和:45480

約数の個数: 32

約数和(自身を含む): 104693760

約数和(自身を除く): 62435490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 45439, 90878, 136317, 227195, 272634, 454390, 681585, 1363170, 1408609, 2817218, 4225827, 7043045, 8451654, 14086090, 21129135, 42258270]

約数ペア:

[(1, 42258270), (2, 21129135), (3, 14086090), (5, 8451654), (6, 7043045), (10, 4225827), (15, 2817218), (30, 1408609), (31, 1363170), (62, 681585), (93, 454390), (155, 272634), (186, 227195), (310, 136317), (465, 90878), (930, 45439)]