68308470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2293}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 178216272

約数和(自身を除く): 109907802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2293, 2979, 3310, 4586, 4965, 5958, 6879, 9930, 11465, 13758, 14895, 20637, 22930, 29790, 34395, 41274, 68790, 103185, 206370, 758983, 1517966, 2276949, 3794915, 4553898, 6830847, 7589830, 11384745, 13661694, 22769490, 34154235, 68308470]

約数ペア:

[(1, 68308470), (2, 34154235), (3, 22769490), (5, 13661694), (6, 11384745), (9, 7589830), (10, 6830847), (15, 4553898), (18, 3794915), (30, 2276949), (45, 1517966), (90, 758983), (331, 206370), (662, 103185), (993, 68790), (1655, 41274), (1986, 34395), (2293, 29790), (2979, 22930), (3310, 20637), (4586, 14895), (4965, 13758), (5958, 11465), (6879, 9930)]