30072030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2381}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 72374688

約数和(自身を除く): 42302658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2381, 2526, 4210, 4762, 6315, 7143, 11905, 12630, 14286, 23810, 35715, 71430, 1002401, 2004802, 3007203, 5012005, 6014406, 10024010, 15036015, 30072030]

約数ペア:

[(1, 30072030), (2, 15036015), (3, 10024010), (5, 6014406), (6, 5012005), (10, 3007203), (15, 2004802), (30, 1002401), (421, 71430), (842, 35715), (1263, 23810), (2105, 14286), (2381, 12630), (2526, 11905), (4210, 7143), (4762, 6315)]