221258430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2458427}}^1$

素因数の和:2458440

約数の個数: 24

約数和(自身を含む): 575272152

約数和(自身を除く): 354013722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2458427, 4916854, 7375281, 12292135, 14750562, 22125843, 24584270, 36876405, 44251686, 73752810, 110629215, 221258430]

約数ペア:

[(1, 221258430), (2, 110629215), (3, 73752810), (5, 44251686), (6, 36876405), (9, 24584270), (10, 22125843), (15, 14750562), (18, 12292135), (30, 7375281), (45, 4916854), (90, 2458427)]