30776818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 47121984

約数和(自身を除く): 16345166

約数列:

[1, 2, 61, 122, 347, 694, 727, 1454, 21167, 42334, 44347, 88694, 252269, 504538, 15388409, 30776818]

約数ペア:

[(1, 30776818), (2, 15388409), (61, 504538), (122, 252269), (347, 88694), (694, 44347), (727, 42334), (1454, 21167)]