29799220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7168

約数の個数: 48

約数和(自身を含む): 71870400

約数和(自身を除く): 42071180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 7129, 14258, 28516, 35645, 71290, 78419, 135451, 142580, 156838, 270902, 313676, 392095, 541804, 677255, 784190, 1354510, 1489961, 1568380, 2709020, 2979922, 5959844, 7449805, 14899610, 29799220]

約数ペア:

[(1, 29799220), (2, 14899610), (4, 7449805), (5, 5959844), (10, 2979922), (11, 2709020), (19, 1568380), (20, 1489961), (22, 1354510), (38, 784190), (44, 677255), (55, 541804), (76, 392095), (95, 313676), (110, 270902), (190, 156838), (209, 142580), (220, 135451), (380, 78419), (418, 71290), (836, 35645), (1045, 28516), (2090, 14258), (4180, 7129)]