178971330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4621}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 429956928

約数和(自身を除く): 250985598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1291, 2582, 3873, 4621, 6455, 7746, 9242, 12910, 13863, 19365, 23105, 27726, 38730, 46210, 69315, 138630, 5965711, 11931422, 17897133, 29828555, 35794266, 59657110, 89485665, 178971330]

約数ペア:

[(1, 178971330), (2, 89485665), (3, 59657110), (5, 35794266), (6, 29828555), (10, 17897133), (15, 11931422), (30, 5965711), (1291, 138630), (2582, 69315), (3873, 46210), (4621, 38730), (6455, 27726), (7746, 23105), (9242, 19365), (12910, 13863)]