30618203

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 39542496

約数和(自身を除く): 8924293

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 977, 2849, 4477, 6839, 10747, 31339, 36149, 75229, 118217, 253043, 397639, 827519, 2783473, 4374029, 30618203]

約数ペア:

[(1, 30618203), (7, 4374029), (11, 2783473), (37, 827519), (77, 397639), (121, 253043), (259, 118217), (407, 75229), (847, 36149), (977, 31339), (2849, 10747), (4477, 6839)]