31335030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 81763344

約数和(自身を除く): 50428314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 827, 842, 1263, 1654, 2105, 2481, 2526, 3789, 4135, 4210, 4962, 6315, 7443, 7578, 8270, 12405, 12630, 14886, 18945, 24810, 37215, 37890, 74430, 348167, 696334, 1044501, 1740835, 2089002, 3133503, 3481670, 5222505, 6267006, 10445010, 15667515, 31335030]

約数ペア:

[(1, 31335030), (2, 15667515), (3, 10445010), (5, 6267006), (6, 5222505), (9, 3481670), (10, 3133503), (15, 2089002), (18, 1740835), (30, 1044501), (45, 696334), (90, 348167), (421, 74430), (827, 37890), (842, 37215), (1263, 24810), (1654, 18945), (2105, 14886), (2481, 12630), (2526, 12405), (3789, 8270), (4135, 7578), (4210, 7443), (4962, 6315)]