15072970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12457}}^1$

素因数の和:12486

約数の個数: 24

約数和(自身を含む): 29824452

約数和(自身を除く): 14751482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12457, 24914, 62285, 124570, 137027, 274054, 685135, 1370270, 1507297, 3014594, 7536485, 15072970]

約数ペア:

[(1, 15072970), (2, 7536485), (5, 3014594), (10, 1507297), (11, 1370270), (22, 685135), (55, 274054), (110, 137027), (121, 124570), (242, 62285), (605, 24914), (1210, 12457)]