30020038

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41579}}^1$

素因数の和:41619

約数の個数: 12

約数和(自身を含む): 47525940

約数和(自身を除く): 17505902

約数列:

[1, 2, 19, 38, 361, 722, 41579, 83158, 790001, 1580002, 15010019, 30020038]

約数ペア:

[(1, 30020038), (2, 15010019), (19, 1580002), (38, 790001), (361, 83158), (722, 41579)]