8251830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 21597264

約数和(自身を除く): 13345434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 331, 554, 662, 831, 993, 1385, 1655, 1662, 1986, 2493, 2770, 2979, 3310, 4155, 4965, 4986, 5958, 8310, 9930, 12465, 14895, 24930, 29790, 91687, 183374, 275061, 458435, 550122, 825183, 916870, 1375305, 1650366, 2750610, 4125915, 8251830]

約数ペア:

[(1, 8251830), (2, 4125915), (3, 2750610), (5, 1650366), (6, 1375305), (9, 916870), (10, 825183), (15, 550122), (18, 458435), (30, 275061), (45, 183374), (90, 91687), (277, 29790), (331, 24930), (554, 14895), (662, 12465), (831, 9930), (993, 8310), (1385, 5958), (1655, 4986), (1662, 4965), (1986, 4155), (2493, 3310), (2770, 2979)]