9721710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 25534080

約数和(自身を除く): 15812370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 991, 1090, 1635, 1962, 1982, 2973, 3270, 4905, 4955, 5946, 8919, 9810, 9910, 14865, 17838, 29730, 44595, 89190, 108019, 216038, 324057, 540095, 648114, 972171, 1080190, 1620285, 1944342, 3240570, 4860855, 9721710]

約数ペア:

[(1, 9721710), (2, 4860855), (3, 3240570), (5, 1944342), (6, 1620285), (9, 1080190), (10, 972171), (15, 648114), (18, 540095), (30, 324057), (45, 216038), (90, 108019), (109, 89190), (218, 44595), (327, 29730), (545, 17838), (654, 14865), (981, 9910), (991, 9810), (1090, 8919), (1635, 5946), (1962, 4955), (1982, 4905), (2973, 3270)]