308980230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{792257}}^1$

素因数の和:792280

約数の個数: 32

約数和(自身を含む): 798596064

約数和(自身を除く): 489615834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 792257, 1584514, 2376771, 3961285, 4753542, 7922570, 10299341, 11883855, 20598682, 23767710, 30898023, 51496705, 61796046, 102993410, 154490115, 308980230]

約数ペア:

[(1, 308980230), (2, 154490115), (3, 102993410), (5, 61796046), (6, 51496705), (10, 30898023), (13, 23767710), (15, 20598682), (26, 11883855), (30, 10299341), (39, 7922570), (65, 4753542), (78, 3961285), (130, 2376771), (195, 1584514), (390, 792257)]