1531110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 4396032

約数和(自身を除く): 2864922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 317, 322, 345, 483, 634, 690, 805, 951, 966, 1585, 1610, 1902, 2219, 2415, 3170, 4438, 4755, 4830, 6657, 7291, 9510, 11095, 13314, 14582, 21873, 22190, 33285, 36455, 43746, 51037, 66570, 72910, 102074, 109365, 153111, 218730, 255185, 306222, 510370, 765555, 1531110]

約数ペア:

[(1, 1531110), (2, 765555), (3, 510370), (5, 306222), (6, 255185), (7, 218730), (10, 153111), (14, 109365), (15, 102074), (21, 72910), (23, 66570), (30, 51037), (35, 43746), (42, 36455), (46, 33285), (69, 22190), (70, 21873), (105, 14582), (115, 13314), (138, 11095), (161, 9510), (210, 7291), (230, 6657), (317, 4830), (322, 4755), (345, 4438), (483, 3170), (634, 2415), (690, 2219), (805, 1902), (951, 1610), (966, 1585)]