30375686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 52316928

約数和(自身を除く): 21941242

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 347, 506, 694, 1903, 3806, 3817, 3979, 7634, 7958, 7981, 15962, 43769, 60031, 87538, 87791, 120062, 175582, 660341, 1320682, 1380713, 2761426, 15187843, 30375686]

約数ペア:

[(1, 30375686), (2, 15187843), (11, 2761426), (22, 1380713), (23, 1320682), (46, 660341), (173, 175582), (253, 120062), (346, 87791), (347, 87538), (506, 60031), (694, 43769), (1903, 15962), (3806, 7981), (3817, 7958), (3979, 7634)]