885487770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{21529}}^1$

素因数の和:21999

約数の個数: 48

約数和(自身を含む): 2307413160

約数和(自身を除く): 1421925390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1371, 2285, 2742, 4113, 4570, 6855, 8226, 13710, 20565, 21529, 41130, 43058, 64587, 107645, 129174, 193761, 215290, 322935, 387522, 645870, 968805, 1937610, 9838753, 19677506, 29516259, 49193765, 59032518, 88548777, 98387530, 147581295, 177097554, 295162590, 442743885, 885487770]

約数ペア:

[(1, 885487770), (2, 442743885), (3, 295162590), (5, 177097554), (6, 147581295), (9, 98387530), (10, 88548777), (15, 59032518), (18, 49193765), (30, 29516259), (45, 19677506), (90, 9838753), (457, 1937610), (914, 968805), (1371, 645870), (2285, 387522), (2742, 322935), (4113, 215290), (4570, 193761), (6855, 129174), (8226, 107645), (13710, 64587), (20565, 43058), (21529, 41130)]