203451390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2260571}}^1$

素因数の和:2260584

約数の個数: 24

約数和(自身を含む): 528973848

約数和(自身を除く): 325522458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2260571, 4521142, 6781713, 11302855, 13563426, 20345139, 22605710, 33908565, 40690278, 67817130, 101725695, 203451390]

約数ペア:

[(1, 203451390), (2, 101725695), (3, 67817130), (5, 40690278), (6, 33908565), (9, 22605710), (10, 20345139), (15, 13563426), (18, 11302855), (30, 6781713), (45, 4521142), (90, 2260571)]