215331390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2392571}}^1$

素因数の和:2392584

約数の個数: 24

約数和(自身を含む): 559861848

約数和(自身を除く): 344530458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2392571, 4785142, 7177713, 11962855, 14355426, 21533139, 23925710, 35888565, 43066278, 71777130, 107665695, 215331390]

約数ペア:

[(1, 215331390), (2, 107665695), (3, 71777130), (5, 43066278), (6, 35888565), (9, 23925710), (10, 21533139), (15, 14355426), (18, 11962855), (30, 7177713), (45, 4785142), (90, 2392571)]