31270746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30839}}^1$

素因数の和:30870

約数の個数: 24

約数和(自身を含む): 67724640

約数和(自身を除く): 36453894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 30839, 61678, 92517, 185034, 400907, 801814, 1202721, 2405442, 5211791, 10423582, 15635373, 31270746]

約数ペア:

[(1, 31270746), (2, 15635373), (3, 10423582), (6, 5211791), (13, 2405442), (26, 1202721), (39, 801814), (78, 400907), (169, 185034), (338, 92517), (507, 61678), (1014, 30839)]