30864902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8255

約数の個数: 16

約数和(自身を含む): 48580224

約数和(自身を除く): 17715322

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 8161, 16322, 252991, 497821, 505982, 995642, 15432451, 30864902]

約数ペア:

[(1, 30864902), (2, 15432451), (31, 995642), (61, 505982), (62, 497821), (122, 252991), (1891, 16322), (3782, 8161)]