61455810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157579}}^1$

素因数の和:157602

約数の個数: 32

約数和(自身を含む): 158840640

約数和(自身を除く): 97384830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157579, 315158, 472737, 787895, 945474, 1575790, 2048527, 2363685, 4097054, 4727370, 6145581, 10242635, 12291162, 20485270, 30727905, 61455810]

約数ペア:

[(1, 61455810), (2, 30727905), (3, 20485270), (5, 12291162), (6, 10242635), (10, 6145581), (13, 4727370), (15, 4097054), (26, 2363685), (30, 2048527), (39, 1575790), (65, 945474), (78, 787895), (130, 472737), (195, 315158), (390, 157579)]