69210090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10915

約数の個数: 48

約数和(自身を含む): 182497536

約数和(自身を除く): 113287446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10831, 21662, 32493, 54155, 64986, 97479, 108310, 162465, 194958, 324930, 487395, 769001, 974790, 1538002, 2307003, 3845005, 4614006, 6921009, 7690010, 11535015, 13842018, 23070030, 34605045, 69210090]

約数ペア:

[(1, 69210090), (2, 34605045), (3, 23070030), (5, 13842018), (6, 11535015), (9, 7690010), (10, 6921009), (15, 4614006), (18, 3845005), (30, 2307003), (45, 1538002), (71, 974790), (90, 769001), (142, 487395), (213, 324930), (355, 194958), (426, 162465), (639, 108310), (710, 97479), (1065, 64986), (1278, 54155), (2130, 32493), (3195, 21662), (6390, 10831)]