30011356

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{2671}}^1$

素因数の和:2781

約数の個数: 18

約数和(自身を含む): 53549552

約数和(自身を除く): 23538196

約数列:

[1, 2, 4, 53, 106, 212, 2671, 2809, 5342, 5618, 10684, 11236, 141563, 283126, 566252, 7502839, 15005678, 30011356]

約数ペア:

[(1, 30011356), (2, 15005678), (4, 7502839), (53, 566252), (106, 283126), (212, 141563), (2671, 11236), (2809, 10684), (5342, 5618)]