30202690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 34493630

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 71, 103, 118, 142, 206, 295, 355, 413, 497, 515, 590, 710, 721, 826, 994, 1030, 1442, 2065, 2485, 3605, 4130, 4189, 4970, 6077, 7210, 7313, 8378, 12154, 14626, 20945, 29323, 30385, 36565, 41890, 42539, 51191, 58646, 60770, 73130, 85078, 102382, 146615, 212695, 255955, 293230, 425390, 431467, 511910, 862934, 2157335, 3020269, 4314670, 6040538, 15101345, 30202690]

約数ペア:

[(1, 30202690), (2, 15101345), (5, 6040538), (7, 4314670), (10, 3020269), (14, 2157335), (35, 862934), (59, 511910), (70, 431467), (71, 425390), (103, 293230), (118, 255955), (142, 212695), (206, 146615), (295, 102382), (355, 85078), (413, 73130), (497, 60770), (515, 58646), (590, 51191), (710, 42539), (721, 41890), (826, 36565), (994, 30385), (1030, 29323), (1442, 20945), (2065, 14626), (2485, 12154), (3605, 8378), (4130, 7313), (4189, 7210), (4970, 6077)]