15481270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 32155200

約数和(自身を除く): 16673930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2029, 3815, 4058, 7630, 10145, 14203, 20290, 28406, 71015, 142030, 221161, 442322, 1105805, 1548127, 2211610, 3096254, 7740635, 15481270]

約数ペア:

[(1, 15481270), (2, 7740635), (5, 3096254), (7, 2211610), (10, 1548127), (14, 1105805), (35, 442322), (70, 221161), (109, 142030), (218, 71015), (545, 28406), (763, 20290), (1090, 14203), (1526, 10145), (2029, 7630), (3815, 4058)]