30994954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 47496960

約数和(自身を除く): 16502006

約数列:

[1, 2, 61, 122, 239, 478, 1063, 2126, 14579, 29158, 64843, 129686, 254057, 508114, 15497477, 30994954]

約数ペア:

[(1, 30994954), (2, 15497477), (61, 508114), (122, 254057), (239, 129686), (478, 64843), (1063, 29158), (2126, 14579)]