12689490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38453}}^1$

素因数の和:38474

約数の個数: 32

約数和(自身を含む): 33224256

約数和(自身を除く): 20534766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 38453, 76906, 115359, 192265, 230718, 384530, 422983, 576795, 845966, 1153590, 1268949, 2114915, 2537898, 4229830, 6344745, 12689490]

約数ペア:

[(1, 12689490), (2, 6344745), (3, 4229830), (5, 2537898), (6, 2114915), (10, 1268949), (11, 1153590), (15, 845966), (22, 576795), (30, 422983), (33, 384530), (55, 230718), (66, 192265), (110, 115359), (165, 76906), (330, 38453)]