15389370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 40432392

約数和(自身を除く): 25043022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1693, 1818, 3030, 3386, 4545, 5079, 8465, 9090, 10158, 15237, 16930, 25395, 30474, 50790, 76185, 152370, 170993, 341986, 512979, 854965, 1025958, 1538937, 1709930, 2564895, 3077874, 5129790, 7694685, 15389370]

約数ペア:

[(1, 15389370), (2, 7694685), (3, 5129790), (5, 3077874), (6, 2564895), (9, 1709930), (10, 1538937), (15, 1025958), (18, 854965), (30, 512979), (45, 341986), (90, 170993), (101, 152370), (202, 76185), (303, 50790), (505, 30474), (606, 25395), (909, 16930), (1010, 15237), (1515, 10158), (1693, 9090), (1818, 8465), (3030, 5079), (3386, 4545)]