1958670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 5821920

約数和(自身を除く): 3863250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3109, 6218, 9327, 15545, 18654, 21763, 27981, 31090, 43526, 46635, 55962, 65289, 93270, 108815, 130578, 139905, 195867, 217630, 279810, 326445, 391734, 652890, 979335, 1958670]

約数ペア:

[(1, 1958670), (2, 979335), (3, 652890), (5, 391734), (6, 326445), (7, 279810), (9, 217630), (10, 195867), (14, 139905), (15, 130578), (18, 108815), (21, 93270), (30, 65289), (35, 55962), (42, 46635), (45, 43526), (63, 31090), (70, 27981), (90, 21763), (105, 18654), (126, 15545), (210, 9327), (315, 6218), (630, 3109)]