11798910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 31674240

約数和(自身を除く): 19875330

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, 4229, 8458, 12687, 21145, 25374, 38061, 42290, 63435, 76122, 126870, 131099, 190305, 262198, 380610, 393297, 655495, 786594, 1179891, 1310990, 1966485, 2359782, 3932970, 5899455, 11798910]

約数ペア:

[(1, 11798910), (2, 5899455), (3, 3932970), (5, 2359782), (6, 1966485), (9, 1310990), (10, 1179891), (15, 786594), (18, 655495), (30, 393297), (31, 380610), (45, 262198), (62, 190305), (90, 131099), (93, 126870), (155, 76122), (186, 63435), (279, 42290), (310, 38061), (465, 25374), (558, 21145), (930, 12687), (1395, 8458), (2790, 4229)]