28551270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 46720410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 359, 482, 718, 723, 1077, 1205, 1446, 1795, 2154, 2410, 2651, 3590, 3615, 3949, 5302, 5385, 7230, 7898, 7953, 10770, 11847, 13255, 15906, 19745, 23694, 26510, 39490, 39765, 59235, 79530, 86519, 118470, 173038, 259557, 432595, 519114, 865190, 951709, 1297785, 1903418, 2595570, 2855127, 4758545, 5710254, 9517090, 14275635, 28551270]

約数ペア:

[(1, 28551270), (2, 14275635), (3, 9517090), (5, 5710254), (6, 4758545), (10, 2855127), (11, 2595570), (15, 1903418), (22, 1297785), (30, 951709), (33, 865190), (55, 519114), (66, 432595), (110, 259557), (165, 173038), (241, 118470), (330, 86519), (359, 79530), (482, 59235), (718, 39765), (723, 39490), (1077, 26510), (1205, 23694), (1446, 19745), (1795, 15906), (2154, 13255), (2410, 11847), (2651, 10770), (3590, 7953), (3615, 7898), (3949, 7230), (5302, 5385)]