30642876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 85123584

約数和(自身を除く): 54480708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 347, 396, 446, 669, 694, 892, 1041, 1338, 1388, 2007, 2082, 2453, 2676, 3123, 3817, 4014, 4164, 4906, 6246, 7359, 7634, 8028, 9812, 11451, 12492, 14718, 15268, 22077, 22902, 29436, 34353, 44154, 45804, 68706, 77381, 88308, 137412, 154762, 232143, 309524, 464286, 696429, 851191, 928572, 1392858, 1702382, 2553573, 2785716, 3404764, 5107146, 7660719, 10214292, 15321438, 30642876]

約数ペア:

[(1, 30642876), (2, 15321438), (3, 10214292), (4, 7660719), (6, 5107146), (9, 3404764), (11, 2785716), (12, 2553573), (18, 1702382), (22, 1392858), (33, 928572), (36, 851191), (44, 696429), (66, 464286), (99, 309524), (132, 232143), (198, 154762), (223, 137412), (347, 88308), (396, 77381), (446, 68706), (669, 45804), (694, 44154), (892, 34353), (1041, 29436), (1338, 22902), (1388, 22077), (2007, 15268), (2082, 14718), (2453, 12492), (2676, 11451), (3123, 9812), (3817, 8028), (4014, 7634), (4164, 7359), (4906, 6246)]