218430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{809}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 583200

約数和(自身を除く): 364770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 809, 1618, 2427, 4045, 4854, 7281, 8090, 12135, 14562, 21843, 24270, 36405, 43686, 72810, 109215, 218430]

約数ペア:

[(1, 218430), (2, 109215), (3, 72810), (5, 43686), (6, 36405), (9, 24270), (10, 21843), (15, 14562), (18, 12135), (27, 8090), (30, 7281), (45, 4854), (54, 4045), (90, 2427), (135, 1618), (270, 809)]