29435180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 36608980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1091, 1349, 1420, 2182, 2698, 4364, 5396, 5455, 6745, 10910, 13490, 20729, 21820, 26980, 41458, 77461, 82916, 103645, 154922, 207290, 309844, 387305, 414580, 774610, 1471759, 1549220, 2943518, 5887036, 7358795, 14717590, 29435180]

約数ペア:

[(1, 29435180), (2, 14717590), (4, 7358795), (5, 5887036), (10, 2943518), (19, 1549220), (20, 1471759), (38, 774610), (71, 414580), (76, 387305), (95, 309844), (142, 207290), (190, 154922), (284, 103645), (355, 82916), (380, 77461), (710, 41458), (1091, 26980), (1349, 21820), (1420, 20729), (2182, 13490), (2698, 10910), (4364, 6745), (5396, 5455)]