31122945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3407}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 63797760

約数和(自身を除く): 32674815

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 3407, 9135, 10221, 17035, 23849, 30663, 51105, 71547, 98803, 119245, 153315, 214641, 296409, 357735, 494015, 691621, 889227, 1073205, 1482045, 2074863, 3458105, 4446135, 6224589, 10374315, 31122945]

約数ペア:

[(1, 31122945), (3, 10374315), (5, 6224589), (7, 4446135), (9, 3458105), (15, 2074863), (21, 1482045), (29, 1073205), (35, 889227), (45, 691621), (63, 494015), (87, 357735), (105, 296409), (145, 214641), (203, 153315), (261, 119245), (315, 98803), (435, 71547), (609, 51105), (1015, 30663), (1305, 23849), (1827, 17035), (3045, 10221), (3407, 9135)]