9957660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165961}}^1$

素因数の和:165973

約数の個数: 24

約数和(自身を含む): 27881616

約数和(自身を除く): 17923956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165961, 331922, 497883, 663844, 829805, 995766, 1659610, 1991532, 2489415, 3319220, 4978830, 9957660]

約数ペア:

[(1, 9957660), (2, 4978830), (3, 3319220), (4, 2489415), (5, 1991532), (6, 1659610), (10, 995766), (12, 829805), (15, 663844), (20, 497883), (30, 331922), (60, 165961)]