15001020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83339}}^1$

素因数の和:83354

約数の個数: 36

約数和(自身を含む): 45503640

約数和(自身を除く): 30502620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 83339, 166678, 250017, 333356, 416695, 500034, 750051, 833390, 1000068, 1250085, 1500102, 1666780, 2500170, 3000204, 3750255, 5000340, 7500510, 15001020]

約数ペア:

[(1, 15001020), (2, 7500510), (3, 5000340), (4, 3750255), (5, 3000204), (6, 2500170), (9, 1666780), (10, 1500102), (12, 1250085), (15, 1000068), (18, 833390), (20, 750051), (30, 500034), (36, 416695), (45, 333356), (60, 250017), (90, 166678), (180, 83339)]