74864730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2503}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 179927424

約数和(自身を除く): 105062694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2503, 2991, 4985, 5006, 5982, 7509, 9970, 12515, 14955, 15018, 25030, 29910, 37545, 75090, 2495491, 4990982, 7486473, 12477455, 14972946, 24954910, 37432365, 74864730]

約数ペア:

[(1, 74864730), (2, 37432365), (3, 24954910), (5, 14972946), (6, 12477455), (10, 7486473), (15, 4990982), (30, 2495491), (997, 75090), (1994, 37545), (2503, 29910), (2991, 25030), (4985, 15018), (5006, 14955), (5982, 12515), (7509, 9970)]