30561605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3556

約数の個数: 16

約数和(自身を含む): 38453184

約数和(自身を除く): 7891579

約数列:

[1, 5, 41, 43, 205, 215, 1763, 3467, 8815, 17335, 142147, 149081, 710735, 745405, 6112321, 30561605]

約数ペア:

[(1, 30561605), (5, 6112321), (41, 745405), (43, 710735), (205, 149081), (215, 142147), (1763, 17335), (3467, 8815)]