217638270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2418203}}^1$

素因数の和:2418216

約数の個数: 24

約数和(自身を含む): 565859736

約数和(自身を除く): 348221466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2418203, 4836406, 7254609, 12091015, 14509218, 21763827, 24182030, 36273045, 43527654, 72546090, 108819135, 217638270]

約数ペア:

[(1, 217638270), (2, 108819135), (3, 72546090), (5, 43527654), (6, 36273045), (9, 24182030), (10, 21763827), (15, 14509218), (18, 12091015), (30, 7254609), (45, 4836406), (90, 2418203)]