8100390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 19719936

約数和(自身を除く): 11619546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3803, 7606, 11409, 19015, 22818, 38030, 57045, 114090, 270013, 540026, 810039, 1350065, 1620078, 2700130, 4050195, 8100390]

約数ペア:

[(1, 8100390), (2, 4050195), (3, 2700130), (5, 1620078), (6, 1350065), (10, 810039), (15, 540026), (30, 270013), (71, 114090), (142, 57045), (213, 38030), (355, 22818), (426, 19015), (710, 11409), (1065, 7606), (2130, 3803)]