12971730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{432391}}^1$

素因数の和:432401

約数の個数: 16

約数和(自身を含む): 31132224

約数和(自身を除く): 18160494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 432391, 864782, 1297173, 2161955, 2594346, 4323910, 6485865, 12971730]

約数ペア:

[(1, 12971730), (2, 6485865), (3, 4323910), (5, 2594346), (6, 2161955), (10, 1297173), (15, 864782), (30, 432391)]