30979509

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 46884096

約数和(自身を除く): 15904587

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 2753, 3751, 8259, 11253, 30283, 85343, 90849, 256029, 333113, 938773, 999339, 2816319, 10326503, 30979509]

約数ペア:

[(1, 30979509), (3, 10326503), (11, 2816319), (31, 999339), (33, 938773), (93, 333113), (121, 256029), (341, 90849), (363, 85343), (1023, 30283), (2753, 11253), (3751, 8259)]