128430

素因数分解:

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

素因数の和:1440

約数の個数: 24

約数和(自身を含む): 334152

約数和(自身を除く): 205722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1427, 2854, 4281, 7135, 8562, 12843, 14270, 21405, 25686, 42810, 64215, 128430]

約数ペア:

[(1, 128430), (2, 64215), (3, 42810), (5, 25686), (6, 21405), (9, 14270), (10, 12843), (15, 8562), (18, 7135), (30, 4281), (45, 2854), (90, 1427)]