239994390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7999813}}^1$

素因数の和:7999823

約数の個数: 16

約数和(自身を含む): 575986608

約数和(自身を除く): 335992218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7999813, 15999626, 23999439, 39999065, 47998878, 79998130, 119997195, 239994390]

約数ペア:

[(1, 239994390), (2, 119997195), (3, 79998130), (5, 47998878), (6, 39999065), (10, 23999439), (15, 15999626), (30, 7999813)]