21836174970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727872499}}^1$

素因数の和:727872509

約数の個数: 16

約数和(自身を含む): 52406820000

約数和(自身を除く): 30570645030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727872499, 1455744998, 2183617497, 3639362495, 4367234994, 7278724990, 10918087485, 21836174970]

約数ペア:

[(1, 21836174970), (2, 10918087485), (3, 7278724990), (5, 4367234994), (6, 3639362495), (10, 2183617497), (15, 1455744998), (30, 727872499)]