2954490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 8847360

約数和(自身を除く): 5892870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1279, 2310, 2558, 3837, 6395, 7674, 8953, 12790, 14069, 17906, 19185, 26859, 28138, 38370, 42207, 44765, 53718, 70345, 84414, 89530, 98483, 134295, 140690, 196966, 211035, 268590, 295449, 422070, 492415, 590898, 984830, 1477245, 2954490]

約数ペア:

[(1, 2954490), (2, 1477245), (3, 984830), (5, 590898), (6, 492415), (7, 422070), (10, 295449), (11, 268590), (14, 211035), (15, 196966), (21, 140690), (22, 134295), (30, 98483), (33, 89530), (35, 84414), (42, 70345), (55, 53718), (66, 44765), (70, 42207), (77, 38370), (105, 28138), (110, 26859), (154, 19185), (165, 17906), (210, 14069), (231, 12790), (330, 8953), (385, 7674), (462, 6395), (770, 3837), (1155, 2558), (1279, 2310)]