239130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2657}}^1$

素因数の和:2670

約数の個数: 24

約数和(自身を含む): 621972

約数和(自身を除く): 382842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2657, 5314, 7971, 13285, 15942, 23913, 26570, 39855, 47826, 79710, 119565, 239130]

約数ペア:

[(1, 239130), (2, 119565), (3, 79710), (5, 47826), (6, 39855), (9, 26570), (10, 23913), (15, 15942), (18, 13285), (30, 7971), (45, 5314), (90, 2657)]