30984686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7559

約数の個数: 16

約数和(自身を含む): 48698880

約数和(自身を除く): 17714194

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 7459, 14918, 231229, 462458, 499753, 999506, 15492343, 30984686]

約数ペア:

[(1, 30984686), (2, 15492343), (31, 999506), (62, 499753), (67, 462458), (134, 231229), (2077, 14918), (4154, 7459)]