15292690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 18672878

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 181, 238, 355, 362, 497, 595, 710, 905, 994, 1190, 1207, 1267, 1810, 2414, 2485, 2534, 3077, 4970, 6035, 6154, 6335, 8449, 12070, 12670, 12851, 15385, 16898, 21539, 25702, 30770, 42245, 43078, 64255, 84490, 89957, 107695, 128510, 179914, 215390, 218467, 436934, 449785, 899570, 1092335, 1529269, 2184670, 3058538, 7646345, 15292690]

約数ペア:

[(1, 15292690), (2, 7646345), (5, 3058538), (7, 2184670), (10, 1529269), (14, 1092335), (17, 899570), (34, 449785), (35, 436934), (70, 218467), (71, 215390), (85, 179914), (119, 128510), (142, 107695), (170, 89957), (181, 84490), (238, 64255), (355, 43078), (362, 42245), (497, 30770), (595, 25702), (710, 21539), (905, 16898), (994, 15385), (1190, 12851), (1207, 12670), (1267, 12070), (1810, 8449), (2414, 6335), (2485, 6154), (2534, 6035), (3077, 4970)]