29990702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 55879680

約数和(自身を除く): 25888978

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3637, 4123, 7274, 8246, 25459, 50918, 69103, 112747, 138206, 225494, 483721, 789229, 967442, 1578458, 2142193, 4284386, 14995351, 29990702]

約数ペア:

[(1, 29990702), (2, 14995351), (7, 4284386), (14, 2142193), (19, 1578458), (31, 967442), (38, 789229), (62, 483721), (133, 225494), (217, 138206), (266, 112747), (434, 69103), (589, 50918), (1178, 25459), (3637, 8246), (4123, 7274)]