28306410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2819

約数の個数: 64

約数和(自身を含む): 76529664

約数和(自身を除く): 48223254

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 2767, 3410, 5115, 5534, 8301, 10230, 13835, 16602, 27670, 30437, 41505, 60874, 83010, 85777, 91311, 152185, 171554, 182622, 257331, 304370, 428885, 456555, 514662, 857770, 913110, 943547, 1286655, 1887094, 2573310, 2830641, 4717735, 5661282, 9435470, 14153205, 28306410]

約数ペア:

[(1, 28306410), (2, 14153205), (3, 9435470), (5, 5661282), (6, 4717735), (10, 2830641), (11, 2573310), (15, 1887094), (22, 1286655), (30, 943547), (31, 913110), (33, 857770), (55, 514662), (62, 456555), (66, 428885), (93, 304370), (110, 257331), (155, 182622), (165, 171554), (186, 152185), (310, 91311), (330, 85777), (341, 83010), (465, 60874), (682, 41505), (930, 30437), (1023, 27670), (1705, 16602), (2046, 13835), (2767, 10230), (3410, 8301), (5115, 5534)]