68645370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5309}}^1$

素因数の和:5750

約数の個数: 32

約数和(自身を含む): 165162240

約数和(自身を除く): 96516870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 5309, 6465, 10618, 12930, 15927, 26545, 31854, 53090, 79635, 159270, 2288179, 4576358, 6864537, 11440895, 13729074, 22881790, 34322685, 68645370]

約数ペア:

[(1, 68645370), (2, 34322685), (3, 22881790), (5, 13729074), (6, 11440895), (10, 6864537), (15, 4576358), (30, 2288179), (431, 159270), (862, 79635), (1293, 53090), (2155, 31854), (2586, 26545), (4310, 15927), (5309, 12930), (6465, 10618)]