122875290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1365281}}^1$

素因数の和:1365294

約数の個数: 24

約数和(自身を含む): 319475988

約数和(自身を除く): 196600698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1365281, 2730562, 4095843, 6826405, 8191686, 12287529, 13652810, 20479215, 24575058, 40958430, 61437645, 122875290]

約数ペア:

[(1, 122875290), (2, 61437645), (3, 40958430), (5, 24575058), (6, 20479215), (9, 13652810), (10, 12287529), (15, 8191686), (18, 6826405), (30, 4095843), (45, 2730562), (90, 1365281)]