137790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1544

約数の個数: 24

約数和(自身を含む): 358488

約数和(自身を除く): 220698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1531, 3062, 4593, 7655, 9186, 13779, 15310, 22965, 27558, 45930, 68895, 137790]

約数ペア:

[(1, 137790), (2, 68895), (3, 45930), (5, 27558), (6, 22965), (9, 15310), (10, 13779), (15, 9186), (18, 7655), (30, 4593), (45, 3062), (90, 1531)]