31372660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 41747660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2417, 2596, 3245, 4834, 6490, 9668, 12085, 12980, 24170, 26587, 48340, 53174, 106348, 132935, 142603, 265870, 285206, 531740, 570412, 713015, 1426030, 1568633, 2852060, 3137266, 6274532, 7843165, 15686330, 31372660]

約数ペア:

[(1, 31372660), (2, 15686330), (4, 7843165), (5, 6274532), (10, 3137266), (11, 2852060), (20, 1568633), (22, 1426030), (44, 713015), (55, 570412), (59, 531740), (110, 285206), (118, 265870), (220, 142603), (236, 132935), (295, 106348), (590, 53174), (649, 48340), (1180, 26587), (1298, 24170), (2417, 12980), (2596, 12085), (3245, 9668), (4834, 6490)]