15295530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 23024598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 167, 213, 215, 258, 334, 355, 426, 430, 501, 645, 710, 835, 1002, 1065, 1290, 1670, 2130, 2505, 3053, 5010, 6106, 7181, 9159, 11857, 14362, 15265, 18318, 21543, 23714, 30530, 35571, 35905, 43086, 45795, 59285, 71142, 71810, 91590, 107715, 118570, 177855, 215430, 355710, 509851, 1019702, 1529553, 2549255, 3059106, 5098510, 7647765, 15295530]

約数ペア:

[(1, 15295530), (2, 7647765), (3, 5098510), (5, 3059106), (6, 2549255), (10, 1529553), (15, 1019702), (30, 509851), (43, 355710), (71, 215430), (86, 177855), (129, 118570), (142, 107715), (167, 91590), (213, 71810), (215, 71142), (258, 59285), (334, 45795), (355, 43086), (426, 35905), (430, 35571), (501, 30530), (645, 23714), (710, 21543), (835, 18318), (1002, 15265), (1065, 14362), (1290, 11857), (1670, 9159), (2130, 7181), (2505, 6106), (3053, 5010)]