71153730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1933}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 185547960

約数和(自身を除く): 114394230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 1933, 2045, 2454, 3681, 3866, 4090, 5799, 6135, 7362, 9665, 11598, 12270, 17397, 18405, 19330, 28995, 34794, 36810, 57990, 86985, 173970, 790597, 1581194, 2371791, 3952985, 4743582, 7115373, 7905970, 11858955, 14230746, 23717910, 35576865, 71153730]

約数ペア:

[(1, 71153730), (2, 35576865), (3, 23717910), (5, 14230746), (6, 11858955), (9, 7905970), (10, 7115373), (15, 4743582), (18, 3952985), (30, 2371791), (45, 1581194), (90, 790597), (409, 173970), (818, 86985), (1227, 57990), (1933, 36810), (2045, 34794), (2454, 28995), (3681, 19330), (3866, 18405), (4090, 17397), (5799, 12270), (6135, 11598), (7362, 9665)]