28928430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321427}}^1$

素因数の和:321440

約数の個数: 24

約数和(自身を含む): 75214152

約数和(自身を除く): 46285722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321427, 642854, 964281, 1607135, 1928562, 2892843, 3214270, 4821405, 5785686, 9642810, 14464215, 28928430]

約数ペア:

[(1, 28928430), (2, 14464215), (3, 9642810), (5, 5785686), (6, 4821405), (9, 3214270), (10, 2892843), (15, 1928562), (18, 1607135), (30, 964281), (45, 642854), (90, 321427)]