12645690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 17836230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1567, 1614, 2690, 3134, 4035, 4701, 7835, 8070, 9402, 15670, 23505, 47010, 421523, 843046, 1264569, 2107615, 2529138, 4215230, 6322845, 12645690]

約数ペア:

[(1, 12645690), (2, 6322845), (3, 4215230), (5, 2529138), (6, 2107615), (10, 1264569), (15, 843046), (30, 421523), (269, 47010), (538, 23505), (807, 15670), (1345, 9402), (1567, 8070), (1614, 7835), (2690, 4701), (3134, 4035)]