30807756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40771

約数の個数: 48

約数和(自身を含む): 91284480

約数和(自身を除く): 60476724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40751, 81502, 122253, 163004, 244506, 285257, 366759, 489012, 570514, 733518, 855771, 1100277, 1141028, 1467036, 1711542, 2200554, 2567313, 3423084, 4401108, 5134626, 7701939, 10269252, 15403878, 30807756]

約数ペア:

[(1, 30807756), (2, 15403878), (3, 10269252), (4, 7701939), (6, 5134626), (7, 4401108), (9, 3423084), (12, 2567313), (14, 2200554), (18, 1711542), (21, 1467036), (27, 1141028), (28, 1100277), (36, 855771), (42, 733518), (54, 570514), (63, 489012), (84, 366759), (108, 285257), (126, 244506), (189, 163004), (252, 122253), (378, 81502), (756, 40751)]