11986110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 20362050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 431, 515, 618, 862, 927, 1030, 1293, 1545, 1854, 2155, 2586, 2781, 3090, 3879, 4310, 4635, 5562, 6465, 7758, 9270, 11637, 12930, 13905, 19395, 23274, 27810, 38790, 44393, 58185, 88786, 116370, 133179, 221965, 266358, 399537, 443930, 665895, 799074, 1198611, 1331790, 1997685, 2397222, 3995370, 5993055, 11986110]

約数ペア:

[(1, 11986110), (2, 5993055), (3, 3995370), (5, 2397222), (6, 1997685), (9, 1331790), (10, 1198611), (15, 799074), (18, 665895), (27, 443930), (30, 399537), (45, 266358), (54, 221965), (90, 133179), (103, 116370), (135, 88786), (206, 58185), (270, 44393), (309, 38790), (431, 27810), (515, 23274), (618, 19395), (862, 13905), (927, 12930), (1030, 11637), (1293, 9270), (1545, 7758), (1854, 6465), (2155, 5562), (2586, 4635), (2781, 4310), (3090, 3879)]