30138378

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{21017}}^1$

素因数の和:21261

約数の個数: 16

約数和(自身を含む): 60531840

約数和(自身を除く): 30393462

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 21017, 42034, 63051, 126102, 5023063, 10046126, 15069189, 30138378]

約数ペア:

[(1, 30138378), (2, 15069189), (3, 10046126), (6, 5023063), (239, 126102), (478, 63051), (717, 42034), (1434, 21017)]