22730940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 69346368

約数和(自身を除く): 46615428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 431, 586, 862, 879, 1172, 1293, 1465, 1724, 1758, 2155, 2586, 2637, 2930, 3516, 3879, 4310, 4395, 5172, 5274, 5860, 6465, 7758, 8620, 8790, 10548, 12930, 13185, 15516, 17580, 19395, 25860, 26370, 38790, 52740, 77580, 126283, 252566, 378849, 505132, 631415, 757698, 1136547, 1262830, 1515396, 1894245, 2273094, 2525660, 3788490, 4546188, 5682735, 7576980, 11365470, 22730940]

約数ペア:

[(1, 22730940), (2, 11365470), (3, 7576980), (4, 5682735), (5, 4546188), (6, 3788490), (9, 2525660), (10, 2273094), (12, 1894245), (15, 1515396), (18, 1262830), (20, 1136547), (30, 757698), (36, 631415), (45, 505132), (60, 378849), (90, 252566), (180, 126283), (293, 77580), (431, 52740), (586, 38790), (862, 26370), (879, 25860), (1172, 19395), (1293, 17580), (1465, 15516), (1724, 13185), (1758, 12930), (2155, 10548), (2586, 8790), (2637, 8620), (2930, 7758), (3516, 6465), (3879, 5860), (4310, 5274), (4395, 5172)]