30689638

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30029}}^1$

素因数の和:30111

約数の個数: 16

約数和(自身を含む): 53333280

約数和(自身を除く): 22643642

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 30029, 60058, 210203, 420406, 2192117, 4384234, 15344819, 30689638]

約数ペア:

[(1, 30689638), (2, 15344819), (7, 4384234), (14, 2192117), (73, 420406), (146, 210203), (511, 60058), (1022, 30029)]