138499260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2308321}}^1$

素因数の和:2308333

約数の個数: 24

約数和(自身を含む): 387798096

約数和(自身を除く): 249298836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2308321, 4616642, 6924963, 9233284, 11541605, 13849926, 23083210, 27699852, 34624815, 46166420, 69249630, 138499260]

約数ペア:

[(1, 138499260), (2, 69249630), (3, 46166420), (4, 34624815), (5, 27699852), (6, 23083210), (10, 13849926), (12, 11541605), (15, 9233284), (20, 6924963), (30, 4616642), (60, 2308321)]