205429260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3423821}}^1$

素因数の和:3423833

約数の個数: 24

約数和(自身を含む): 575202096

約数和(自身を除く): 369772836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3423821, 6847642, 10271463, 13695284, 17119105, 20542926, 34238210, 41085852, 51357315, 68476420, 102714630, 205429260]

約数ペア:

[(1, 205429260), (2, 102714630), (3, 68476420), (4, 51357315), (5, 41085852), (6, 34238210), (10, 20542926), (12, 17119105), (15, 13695284), (20, 10271463), (30, 6847642), (60, 3423821)]