72471930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 174178944

約数和(自身を除く): 101707014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2423, 2991, 4846, 4985, 5982, 7269, 9970, 12115, 14538, 14955, 24230, 29910, 36345, 72690, 2415731, 4831462, 7247193, 12078655, 14494386, 24157310, 36235965, 72471930]

約数ペア:

[(1, 72471930), (2, 36235965), (3, 24157310), (5, 14494386), (6, 12078655), (10, 7247193), (15, 4831462), (30, 2415731), (997, 72690), (1994, 36345), (2423, 29910), (2991, 24230), (4846, 14955), (4985, 14538), (5982, 12115), (7269, 9970)]