216198090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2402201}}^1$

素因数の和:2402214

約数の個数: 24

約数和(自身を含む): 562115268

約数和(自身を除く): 345917178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2402201, 4804402, 7206603, 12011005, 14413206, 21619809, 24022010, 36033015, 43239618, 72066030, 108099045, 216198090]

約数ペア:

[(1, 216198090), (2, 108099045), (3, 72066030), (5, 43239618), (6, 36033015), (9, 24022010), (10, 21619809), (15, 14413206), (18, 12011005), (30, 7206603), (45, 4804402), (90, 2402201)]