30969835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28027}}^1$

素因数の和:28062

約数の個数: 16

約数和(自身を含む): 42378336

約数和(自身を除く): 11408501

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 28027, 140135, 364351, 476459, 1821755, 2382295, 6193967, 30969835]

約数ペア:

[(1, 30969835), (5, 6193967), (13, 2382295), (17, 1821755), (65, 476459), (85, 364351), (221, 140135), (1105, 28027)]