30287336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 30624664

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 2819, 5372, 5638, 10744, 11276, 22552, 47923, 95846, 191692, 222701, 383384, 445402, 890804, 1781608, 3785917, 7571834, 15143668, 30287336]

約数ペア:

[(1, 30287336), (2, 15143668), (4, 7571834), (8, 3785917), (17, 1781608), (34, 890804), (68, 445402), (79, 383384), (136, 222701), (158, 191692), (316, 95846), (632, 47923), (1343, 22552), (2686, 11276), (2819, 10744), (5372, 5638)]