29956740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45389}}^1$

素因数の和:45412

約数の個数: 48

約数和(自身を含む): 91506240

約数和(自身を除く): 61549500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 45389, 90778, 136167, 181556, 226945, 272334, 453890, 499279, 544668, 680835, 907780, 998558, 1361670, 1497837, 1997116, 2496395, 2723340, 2995674, 4992790, 5991348, 7489185, 9985580, 14978370, 29956740]

約数ペア:

[(1, 29956740), (2, 14978370), (3, 9985580), (4, 7489185), (5, 5991348), (6, 4992790), (10, 2995674), (11, 2723340), (12, 2496395), (15, 1997116), (20, 1497837), (22, 1361670), (30, 998558), (33, 907780), (44, 680835), (55, 544668), (60, 499279), (66, 453890), (110, 272334), (132, 226945), (165, 181556), (220, 136167), (330, 90778), (660, 45389)]