29269780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 62768412

約数和(自身を除く): 33498632

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 521, 530, 1042, 1060, 2084, 2605, 2809, 5210, 5618, 10420, 11236, 14045, 27613, 28090, 55226, 56180, 110452, 138065, 276130, 552260, 1463489, 2926978, 5853956, 7317445, 14634890, 29269780]

約数ペア:

[(1, 29269780), (2, 14634890), (4, 7317445), (5, 5853956), (10, 2926978), (20, 1463489), (53, 552260), (106, 276130), (212, 138065), (265, 110452), (521, 56180), (530, 55226), (1042, 28090), (1060, 27613), (2084, 14045), (2605, 11236), (2809, 10420), (5210, 5618)]