30769578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81401}}^1$

素因数の和:81419

約数の個数: 32

約数和(自身を含む): 78145920

約数和(自身を除く): 47376342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81401, 162802, 244203, 488406, 569807, 732609, 1139614, 1465218, 1709421, 2197827, 3418842, 4395654, 5128263, 10256526, 15384789, 30769578]

約数ペア:

[(1, 30769578), (2, 15384789), (3, 10256526), (6, 5128263), (7, 4395654), (9, 3418842), (14, 2197827), (18, 1709421), (21, 1465218), (27, 1139614), (42, 732609), (54, 569807), (63, 488406), (126, 244203), (189, 162802), (378, 81401)]