11865870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 31853952

約数和(自身を除く): 19988082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4253, 8506, 12759, 21265, 25518, 38277, 42530, 63795, 76554, 127590, 131843, 191385, 263686, 382770, 395529, 659215, 791058, 1186587, 1318430, 1977645, 2373174, 3955290, 5932935, 11865870]

約数ペア:

[(1, 11865870), (2, 5932935), (3, 3955290), (5, 2373174), (6, 1977645), (9, 1318430), (10, 1186587), (15, 791058), (18, 659215), (30, 395529), (31, 382770), (45, 263686), (62, 191385), (90, 131843), (93, 127590), (155, 76554), (186, 63795), (279, 42530), (310, 38277), (465, 25518), (558, 21265), (930, 12759), (1395, 8506), (2790, 4253)]