239413290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7980443}}^1$

素因数の和:7980453

約数の個数: 16

約数和(自身を含む): 574591968

約数和(自身を除く): 335178678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7980443, 15960886, 23941329, 39902215, 47882658, 79804430, 119706645, 239413290]

約数ペア:

[(1, 239413290), (2, 119706645), (3, 79804430), (5, 47882658), (6, 39902215), (10, 23941329), (15, 15960886), (30, 7980443)]