991827.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 34734336

約数和(自身を除く): 22454676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 1987, 2060, 3090, 3974, 5961, 6180, 7948, 9935, 11922, 19870, 23844, 29805, 39740, 59610, 119220, 204661, 409322, 613983, 818644, 1023305, 1227966, 2046610, 2455932, 3069915, 4093220, 6139830, 12279660]

約数ペア:

[(1, 12279660), (2, 6139830), (3, 4093220), (4, 3069915), (5, 2455932), (6, 2046610), (10, 1227966), (12, 1023305), (15, 818644), (20, 613983), (30, 409322), (60, 204661), (103, 119220), (206, 59610), (309, 39740), (412, 29805), (515, 23844), (618, 19870), (1030, 11922), (1236, 9935), (1545, 7948), (1987, 6180), (2060, 5961), (3090, 3974)]