25410

素因数分解:

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

素因数の和:39

約数の個数: 48

約数和(自身を含む): 76608

約数和(自身を除く): 51198

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, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 3630, 4235, 5082, 8470, 12705, 25410]

約数ペア:

[(1, 25410), (2, 12705), (3, 8470), (5, 5082), (6, 4235), (7, 3630), (10, 2541), (11, 2310), (14, 1815), (15, 1694), (21, 1210), (22, 1155), (30, 847), (33, 770), (35, 726), (42, 605), (55, 462), (66, 385), (70, 363), (77, 330), (105, 242), (110, 231), (121, 210), (154, 165)]