21444030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238267}}^1$

素因数の和:238280

約数の個数: 24

約数和(自身を含む): 55754712

約数和(自身を除く): 34310682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238267, 476534, 714801, 1191335, 1429602, 2144403, 2382670, 3574005, 4288806, 7148010, 10722015, 21444030]

約数ペア:

[(1, 21444030), (2, 10722015), (3, 7148010), (5, 4288806), (6, 3574005), (9, 2382670), (10, 2144403), (15, 1429602), (18, 1191335), (30, 714801), (45, 476534), (90, 238267)]