13012290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 34077888

約数和(自身を除く): 21065598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 887, 978, 1467, 1630, 1774, 2445, 2661, 2934, 4435, 4890, 5322, 7335, 7983, 8870, 13305, 14670, 15966, 26610, 39915, 79830, 144581, 289162, 433743, 722905, 867486, 1301229, 1445810, 2168715, 2602458, 4337430, 6506145, 13012290]

約数ペア:

[(1, 13012290), (2, 6506145), (3, 4337430), (5, 2602458), (6, 2168715), (9, 1445810), (10, 1301229), (15, 867486), (18, 722905), (30, 433743), (45, 289162), (90, 144581), (163, 79830), (326, 39915), (489, 26610), (815, 15966), (887, 14670), (978, 13305), (1467, 8870), (1630, 7983), (1774, 7335), (2445, 5322), (2661, 4890), (2934, 4435)]