15266930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 16787470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4451, 8902, 22255, 31157, 44510, 62314, 155785, 218099, 311570, 436198, 1090495, 1526693, 2180990, 3053386, 7633465, 15266930]

約数ペア:

[(1, 15266930), (2, 7633465), (5, 3053386), (7, 2180990), (10, 1526693), (14, 1090495), (35, 436198), (49, 311570), (70, 218099), (98, 155785), (245, 62314), (343, 44510), (490, 31157), (686, 22255), (1715, 8902), (3430, 4451)]