61889610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20029}}^1$

素因数の和:20142

約数の個数: 32

約数和(自身を含む): 149984640

約数和(自身を除く): 88095030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20029, 40058, 60087, 100145, 120174, 200290, 300435, 600870, 2062987, 4125974, 6188961, 10314935, 12377922, 20629870, 30944805, 61889610]

約数ペア:

[(1, 61889610), (2, 30944805), (3, 20629870), (5, 12377922), (6, 10314935), (10, 6188961), (15, 4125974), (30, 2062987), (103, 600870), (206, 300435), (309, 200290), (515, 120174), (618, 100145), (1030, 60087), (1545, 40058), (3090, 20029)]