30566679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 49023744

約数和(自身を除く): 18457065

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1657, 1677, 4971, 6149, 18227, 18447, 21541, 54681, 64623, 71251, 213753, 236951, 710853, 783761, 926263, 2351283, 2778789, 10188893, 30566679]

約数ペア:

[(1, 30566679), (3, 10188893), (11, 2778789), (13, 2351283), (33, 926263), (39, 783761), (43, 710853), (129, 236951), (143, 213753), (429, 71251), (473, 64623), (559, 54681), (1419, 21541), (1657, 18447), (1677, 18227), (4971, 6149)]