7393590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 19420128

約数和(自身を除く): 12026538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 727, 1017, 1130, 1454, 1695, 2034, 2181, 3390, 3635, 4362, 5085, 6543, 7270, 10170, 10905, 13086, 21810, 32715, 65430, 82151, 164302, 246453, 410755, 492906, 739359, 821510, 1232265, 1478718, 2464530, 3696795, 7393590]

約数ペア:

[(1, 7393590), (2, 3696795), (3, 2464530), (5, 1478718), (6, 1232265), (9, 821510), (10, 739359), (15, 492906), (18, 410755), (30, 246453), (45, 164302), (90, 82151), (113, 65430), (226, 32715), (339, 21810), (565, 13086), (678, 10905), (727, 10170), (1017, 7270), (1130, 6543), (1454, 5085), (1695, 4362), (2034, 3635), (2181, 3390)]