66912030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1427}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 174427344

約数和(自身を除く): 107515314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1427, 1563, 2605, 2854, 3126, 4281, 4689, 5210, 7135, 7815, 8562, 9378, 12843, 14270, 15630, 21405, 23445, 25686, 42810, 46890, 64215, 128430, 743467, 1486934, 2230401, 3717335, 4460802, 6691203, 7434670, 11152005, 13382406, 22304010, 33456015, 66912030]

約数ペア:

[(1, 66912030), (2, 33456015), (3, 22304010), (5, 13382406), (6, 11152005), (9, 7434670), (10, 6691203), (15, 4460802), (18, 3717335), (30, 2230401), (45, 1486934), (90, 743467), (521, 128430), (1042, 64215), (1427, 46890), (1563, 42810), (2605, 25686), (2854, 23445), (3126, 21405), (4281, 15630), (4689, 14270), (5210, 12843), (7135, 9378), (7815, 8562)]