30140526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 65132928

約数和(自身を除く): 34992402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 787, 982, 1473, 1574, 2361, 2946, 4722, 6383, 10231, 12766, 19149, 20462, 30693, 38298, 61386, 386417, 772834, 1159251, 2318502, 5023421, 10046842, 15070263, 30140526]

約数ペア:

[(1, 30140526), (2, 15070263), (3, 10046842), (6, 5023421), (13, 2318502), (26, 1159251), (39, 772834), (78, 386417), (491, 61386), (787, 38298), (982, 30693), (1473, 20462), (1574, 19149), (2361, 12766), (2946, 10231), (4722, 6383)]