18270330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29629830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 593, 790, 1027, 1185, 1186, 1779, 2054, 2370, 2965, 3081, 3558, 5135, 5930, 6162, 7709, 8895, 10270, 15405, 15418, 17790, 23127, 30810, 38545, 46254, 46847, 77090, 93694, 115635, 140541, 231270, 234235, 281082, 468470, 609011, 702705, 1218022, 1405410, 1827033, 3045055, 3654066, 6090110, 9135165, 18270330]

約数ペア:

[(1, 18270330), (2, 9135165), (3, 6090110), (5, 3654066), (6, 3045055), (10, 1827033), (13, 1405410), (15, 1218022), (26, 702705), (30, 609011), (39, 468470), (65, 281082), (78, 234235), (79, 231270), (130, 140541), (158, 115635), (195, 93694), (237, 77090), (390, 46847), (395, 46254), (474, 38545), (593, 30810), (790, 23127), (1027, 17790), (1185, 15418), (1186, 15405), (1779, 10270), (2054, 8895), (2370, 7709), (2965, 6162), (3081, 5930), (3558, 5135)]