16815420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93419}}^1$

素因数の和:93434

約数の個数: 36

約数和(自身を含む): 51007320

約数和(自身を除く): 34191900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93419, 186838, 280257, 373676, 467095, 560514, 840771, 934190, 1121028, 1401285, 1681542, 1868380, 2802570, 3363084, 4203855, 5605140, 8407710, 16815420]

約数ペア:

[(1, 16815420), (2, 8407710), (3, 5605140), (4, 4203855), (5, 3363084), (6, 2802570), (9, 1868380), (10, 1681542), (12, 1401285), (15, 1121028), (18, 934190), (20, 840771), (30, 560514), (36, 467095), (45, 373676), (60, 280257), (90, 186838), (180, 93419)]