30928328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 60203520

約数和(自身を除く): 29275192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 401, 622, 802, 1244, 1604, 2488, 3208, 9641, 12431, 19282, 24862, 38564, 49724, 77128, 99448, 124711, 249422, 498844, 997688, 3866041, 7732082, 15464164, 30928328]

約数ペア:

[(1, 30928328), (2, 15464164), (4, 7732082), (8, 3866041), (31, 997688), (62, 498844), (124, 249422), (248, 124711), (311, 99448), (401, 77128), (622, 49724), (802, 38564), (1244, 24862), (1604, 19282), (2488, 12431), (3208, 9641)]