15282090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 39941928

約数和(自身を除く): 24659838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 613, 831, 1226, 1385, 1662, 1839, 2493, 2770, 3065, 3678, 4155, 4986, 5517, 6130, 8310, 9195, 11034, 12465, 18390, 24930, 27585, 55170, 169801, 339602, 509403, 849005, 1018806, 1528209, 1698010, 2547015, 3056418, 5094030, 7641045, 15282090]

約数ペア:

[(1, 15282090), (2, 7641045), (3, 5094030), (5, 3056418), (6, 2547015), (9, 1698010), (10, 1528209), (15, 1018806), (18, 849005), (30, 509403), (45, 339602), (90, 169801), (277, 55170), (554, 27585), (613, 24930), (831, 18390), (1226, 12465), (1385, 11034), (1662, 9195), (1839, 8310), (2493, 6130), (2770, 5517), (3065, 4986), (3678, 4155)]