30136756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 57773100

約数和(自身を除く): 27636344

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 409, 436, 676, 818, 1417, 1636, 2834, 5317, 5668, 10634, 18421, 21268, 36842, 44581, 69121, 73684, 89162, 138242, 178324, 276484, 579553, 1159106, 2318212, 7534189, 15068378, 30136756]

約数ペア:

[(1, 30136756), (2, 15068378), (4, 7534189), (13, 2318212), (26, 1159106), (52, 579553), (109, 276484), (169, 178324), (218, 138242), (338, 89162), (409, 73684), (436, 69121), (676, 44581), (818, 36842), (1417, 21268), (1636, 18421), (2834, 10634), (5317, 5668)]