29815580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24439}}^1$

素因数の和:24509

約数の個数: 24

約数和(自身を含む): 63641760

約数和(自身を除く): 33826180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 24439, 48878, 97756, 122195, 244390, 488780, 1490779, 2981558, 5963116, 7453895, 14907790, 29815580]

約数ペア:

[(1, 29815580), (2, 14907790), (4, 7453895), (5, 5963116), (10, 2981558), (20, 1490779), (61, 488780), (122, 244390), (244, 122195), (305, 97756), (610, 48878), (1220, 24439)]