30356430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 79023168

約数和(自身を除く): 48666738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 281, 390, 554, 562, 831, 843, 1385, 1405, 1662, 1686, 2770, 2810, 3601, 3653, 4155, 4215, 7202, 7306, 8310, 8430, 10803, 10959, 18005, 18265, 21606, 21918, 36010, 36530, 54015, 54795, 77837, 108030, 109590, 155674, 233511, 389185, 467022, 778370, 1011881, 1167555, 2023762, 2335110, 3035643, 5059405, 6071286, 10118810, 15178215, 30356430]

約数ペア:

[(1, 30356430), (2, 15178215), (3, 10118810), (5, 6071286), (6, 5059405), (10, 3035643), (13, 2335110), (15, 2023762), (26, 1167555), (30, 1011881), (39, 778370), (65, 467022), (78, 389185), (130, 233511), (195, 155674), (277, 109590), (281, 108030), (390, 77837), (554, 54795), (562, 54015), (831, 36530), (843, 36010), (1385, 21918), (1405, 21606), (1662, 18265), (1686, 18005), (2770, 10959), (2810, 10803), (3601, 8430), (3653, 8310), (4155, 7306), (4215, 7202)]