28305210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2179}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 68120640

約数和(自身を除く): 39815430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2179, 2598, 4330, 4358, 6495, 6537, 10895, 12990, 13074, 21790, 32685, 65370, 943507, 1887014, 2830521, 4717535, 5661042, 9435070, 14152605, 28305210]

約数ペア:

[(1, 28305210), (2, 14152605), (3, 9435070), (5, 5661042), (6, 4717535), (10, 2830521), (15, 1887014), (30, 943507), (433, 65370), (866, 32685), (1299, 21790), (2165, 13074), (2179, 12990), (2598, 10895), (4330, 6537), (4358, 6495)]