12605730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420191}}^1$

素因数の和:420201

約数の個数: 16

約数和(自身を含む): 30253824

約数和(自身を除く): 17648094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420191, 840382, 1260573, 2100955, 2521146, 4201910, 6302865, 12605730]

約数ペア:

[(1, 12605730), (2, 6302865), (3, 4201910), (5, 2521146), (6, 2100955), (10, 1260573), (15, 840382), (30, 420191)]