7252590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 18235728

約数和(自身を除く): 10983138

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 457, 529, 690, 914, 1058, 1371, 1587, 2285, 2645, 2742, 3174, 4570, 5290, 6855, 7935, 10511, 13710, 15870, 21022, 31533, 52555, 63066, 105110, 157665, 241753, 315330, 483506, 725259, 1208765, 1450518, 2417530, 3626295, 7252590]

約数ペア:

[(1, 7252590), (2, 3626295), (3, 2417530), (5, 1450518), (6, 1208765), (10, 725259), (15, 483506), (23, 315330), (30, 241753), (46, 157665), (69, 105110), (115, 63066), (138, 52555), (230, 31533), (345, 21022), (457, 15870), (529, 13710), (690, 10511), (914, 7935), (1058, 6855), (1371, 5290), (1587, 4570), (2285, 3174), (2645, 2742)]