30997526

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2131}}^1$

素因数の和:3179

約数の個数: 16

約数和(自身を含む): 53214720

約数和(自身を除く): 22217194

約数列:

[1, 2, 7, 14, 1039, 2078, 2131, 4262, 7273, 14546, 14917, 29834, 2214109, 4428218, 15498763, 30997526]

約数ペア:

[(1, 30997526), (2, 15498763), (7, 4428218), (14, 2214109), (1039, 29834), (2078, 14917), (2131, 14546), (4262, 7273)]