7528590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 20431008

約数和(自身を除く): 12902418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3637, 7274, 10911, 18185, 21822, 32733, 36370, 54555, 65466, 83651, 109110, 163665, 167302, 250953, 327330, 418255, 501906, 752859, 836510, 1254765, 1505718, 2509530, 3764295, 7528590]

約数ペア:

[(1, 7528590), (2, 3764295), (3, 2509530), (5, 1505718), (6, 1254765), (9, 836510), (10, 752859), (15, 501906), (18, 418255), (23, 327330), (30, 250953), (45, 167302), (46, 163665), (69, 109110), (90, 83651), (115, 65466), (138, 54555), (207, 36370), (230, 32733), (345, 21822), (414, 18185), (690, 10911), (1035, 7274), (2070, 3637)]