31155190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 61772544

約数和(自身を除く): 30617354

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2647, 5294, 5885, 11770, 13235, 26470, 29117, 58234, 145585, 283229, 291170, 566458, 1416145, 2832290, 3115519, 6231038, 15577595, 31155190]

約数ペア:

[(1, 31155190), (2, 15577595), (5, 6231038), (10, 3115519), (11, 2832290), (22, 1416145), (55, 566458), (107, 291170), (110, 283229), (214, 145585), (535, 58234), (1070, 29117), (1177, 26470), (2354, 13235), (2647, 11770), (5294, 5885)]