385290

素因数分解:

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

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 1028160

約数和(自身を除く): 642870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1427, 2854, 4281, 7135, 8562, 12843, 14270, 21405, 25686, 38529, 42810, 64215, 77058, 128430, 192645, 385290]

約数ペア:

[(1, 385290), (2, 192645), (3, 128430), (5, 77058), (6, 64215), (9, 42810), (10, 38529), (15, 25686), (18, 21405), (27, 14270), (30, 12843), (45, 8562), (54, 7135), (90, 4281), (135, 2854), (270, 1427)]