30987029185

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14513831}}^1$

素因数の和:14513904

約数の個数: 16

約数和(自身を含む): 43193164032

約数和(自身を除く): 12206134847

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 14513831, 72569155, 101596817, 507984085, 885343691, 4426718455, 6197405837, 30987029185]

約数ペア:

[(1, 30987029185), (5, 6197405837), (7, 4426718455), (35, 885343691), (61, 507984085), (305, 101596817), (427, 72569155), (2135, 14513831)]