9847890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 29090880

約数和(自身を除く): 19242990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 443, 494, 570, 585, 741, 855, 886, 1170, 1235, 1329, 1482, 1710, 2215, 2223, 2470, 2658, 3705, 3987, 4430, 4446, 5759, 6645, 7410, 7974, 8417, 11115, 11518, 13290, 16834, 17277, 19935, 22230, 25251, 28795, 34554, 39870, 42085, 50502, 51831, 57590, 75753, 84170, 86385, 103662, 109421, 126255, 151506, 172770, 218842, 252510, 259155, 328263, 378765, 518310, 547105, 656526, 757530, 984789, 1094210, 1641315, 1969578, 3282630, 4923945, 9847890]

約数ペア:

[(1, 9847890), (2, 4923945), (3, 3282630), (5, 1969578), (6, 1641315), (9, 1094210), (10, 984789), (13, 757530), (15, 656526), (18, 547105), (19, 518310), (26, 378765), (30, 328263), (38, 259155), (39, 252510), (45, 218842), (57, 172770), (65, 151506), (78, 126255), (90, 109421), (95, 103662), (114, 86385), (117, 84170), (130, 75753), (171, 57590), (190, 51831), (195, 50502), (234, 42085), (247, 39870), (285, 34554), (342, 28795), (390, 25251), (443, 22230), (494, 19935), (570, 17277), (585, 16834), (741, 13290), (855, 11518), (886, 11115), (1170, 8417), (1235, 7974), (1329, 7410), (1482, 6645), (1710, 5759), (2215, 4446), (2223, 4430), (2470, 3987), (2658, 3705)]