29222380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7030

約数の個数: 48

約数和(自身を含む): 70479360

約数和(自身を除く): 41256980

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, 6991, 13982, 27964, 34955, 69910, 76901, 132829, 139820, 153802, 265658, 307604, 384505, 531316, 664145, 769010, 1328290, 1461119, 1538020, 2656580, 2922238, 5844476, 7305595, 14611190, 29222380]

約数ペア:

[(1, 29222380), (2, 14611190), (4, 7305595), (5, 5844476), (10, 2922238), (11, 2656580), (19, 1538020), (20, 1461119), (22, 1328290), (38, 769010), (44, 664145), (55, 531316), (76, 384505), (95, 307604), (110, 265658), (190, 153802), (209, 139820), (220, 132829), (380, 76901), (418, 69910), (836, 34955), (1045, 27964), (2090, 13982), (4180, 6991)]