15210070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 30724560

約数和(自身を除く): 15514490

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 277, 289, 323, 554, 578, 646, 1385, 1445, 1615, 2770, 2890, 3230, 4709, 5263, 5491, 9418, 10526, 10982, 23545, 26315, 27455, 47090, 52630, 54910, 80053, 89471, 160106, 178942, 400265, 447355, 800530, 894710, 1521007, 3042014, 7605035, 15210070]

約数ペア:

[(1, 15210070), (2, 7605035), (5, 3042014), (10, 1521007), (17, 894710), (19, 800530), (34, 447355), (38, 400265), (85, 178942), (95, 160106), (170, 89471), (190, 80053), (277, 54910), (289, 52630), (323, 47090), (554, 27455), (578, 26315), (646, 23545), (1385, 10982), (1445, 10526), (1615, 9418), (2770, 5491), (2890, 5263), (3230, 4709)]