71024970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2389}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 170703360

約数和(自身を除く): 99678390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2389, 2973, 4778, 4955, 5946, 7167, 9910, 11945, 14334, 14865, 23890, 29730, 35835, 71670, 2367499, 4734998, 7102497, 11837495, 14204994, 23674990, 35512485, 71024970]

約数ペア:

[(1, 71024970), (2, 35512485), (3, 23674990), (5, 14204994), (6, 11837495), (10, 7102497), (15, 4734998), (30, 2367499), (991, 71670), (1982, 35835), (2389, 29730), (2973, 23890), (4778, 14865), (4955, 14334), (5946, 11945), (7167, 9910)]