71754090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2399}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 172454400

約数和(自身を除く): 100700310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2399, 2991, 4798, 4985, 5982, 7197, 9970, 11995, 14394, 14955, 23990, 29910, 35985, 71970, 2391803, 4783606, 7175409, 11959015, 14350818, 23918030, 35877045, 71754090]

約数ペア:

[(1, 71754090), (2, 35877045), (3, 23918030), (5, 14350818), (6, 11959015), (10, 7175409), (15, 4783606), (30, 2391803), (997, 71970), (1994, 35985), (2399, 29910), (2991, 23990), (4798, 14955), (4985, 14394), (5982, 11995), (7197, 9970)]