15032990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 18144610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 127, 133, 178, 190, 254, 266, 445, 623, 635, 665, 889, 890, 1246, 1270, 1330, 1691, 1778, 2413, 3115, 3382, 4445, 4826, 6230, 8455, 8890, 11303, 11837, 12065, 16891, 16910, 22606, 23674, 24130, 33782, 56515, 59185, 79121, 84455, 113030, 118370, 158242, 168910, 214757, 395605, 429514, 791210, 1073785, 1503299, 2147570, 3006598, 7516495, 15032990]

約数ペア:

[(1, 15032990), (2, 7516495), (5, 3006598), (7, 2147570), (10, 1503299), (14, 1073785), (19, 791210), (35, 429514), (38, 395605), (70, 214757), (89, 168910), (95, 158242), (127, 118370), (133, 113030), (178, 84455), (190, 79121), (254, 59185), (266, 56515), (445, 33782), (623, 24130), (635, 23674), (665, 22606), (889, 16910), (890, 16891), (1246, 12065), (1270, 11837), (1330, 11303), (1691, 8890), (1778, 8455), (2413, 6230), (3115, 4826), (3382, 4445)]