9061980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 25673760

約数和(自身を除く): 16611780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1697, 1780, 2670, 3394, 5091, 5340, 6788, 8485, 10182, 16970, 20364, 25455, 33940, 50910, 101820, 151033, 302066, 453099, 604132, 755165, 906198, 1510330, 1812396, 2265495, 3020660, 4530990, 9061980]

約数ペア:

[(1, 9061980), (2, 4530990), (3, 3020660), (4, 2265495), (5, 1812396), (6, 1510330), (10, 906198), (12, 755165), (15, 604132), (20, 453099), (30, 302066), (60, 151033), (89, 101820), (178, 50910), (267, 33940), (356, 25455), (445, 20364), (534, 16970), (890, 10182), (1068, 8485), (1335, 6788), (1697, 5340), (1780, 5091), (2670, 3394)]