74710290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19609}}^1$

素因数の和:19746

約数の個数: 32

約数和(自身を含む): 180725760

約数和(自身を除く): 106015470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 19609, 39218, 58827, 98045, 117654, 196090, 294135, 588270, 2490343, 4980686, 7471029, 12451715, 14942058, 24903430, 37355145, 74710290]

約数ペア:

[(1, 74710290), (2, 37355145), (3, 24903430), (5, 14942058), (6, 12451715), (10, 7471029), (15, 4980686), (30, 2490343), (127, 588270), (254, 294135), (381, 196090), (635, 117654), (762, 98045), (1270, 58827), (1905, 39218), (3810, 19609)]