1078830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11987}}^1$

素因数の和:12000

約数の個数: 24

約数和(自身を含む): 2805192

約数和(自身を除く): 1726362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11987, 23974, 35961, 59935, 71922, 107883, 119870, 179805, 215766, 359610, 539415, 1078830]

約数ペア:

[(1, 1078830), (2, 539415), (3, 359610), (5, 215766), (6, 179805), (9, 119870), (10, 107883), (15, 71922), (18, 59935), (30, 35961), (45, 23974), (90, 11987)]