28495530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15077}}^1$

素因数の和:15100

約数の個数: 64

約数和(自身を含む): 86849280

約数和(自身を除く): 58353750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15077, 30154, 45231, 75385, 90462, 105539, 135693, 150770, 211078, 226155, 271386, 316617, 407079, 452310, 527695, 633234, 678465, 814158, 949851, 1055390, 1356930, 1583085, 1899702, 2035395, 2849553, 3166170, 4070790, 4749255, 5699106, 9498510, 14247765, 28495530]

約数ペア:

[(1, 28495530), (2, 14247765), (3, 9498510), (5, 5699106), (6, 4749255), (7, 4070790), (9, 3166170), (10, 2849553), (14, 2035395), (15, 1899702), (18, 1583085), (21, 1356930), (27, 1055390), (30, 949851), (35, 814158), (42, 678465), (45, 633234), (54, 527695), (63, 452310), (70, 407079), (90, 316617), (105, 271386), (126, 226155), (135, 211078), (189, 150770), (210, 135693), (270, 105539), (315, 90462), (378, 75385), (630, 45231), (945, 30154), (1890, 15077)]