29890045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 7619075

約数列:

[1, 5, 31, 79, 155, 395, 2441, 2449, 12205, 12245, 75671, 192839, 378355, 964195, 5978009, 29890045]

約数ペア:

[(1, 29890045), (5, 5978009), (31, 964195), (79, 378355), (155, 192839), (395, 75671), (2441, 12245), (2449, 12205)]