28210860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{156727}}^1$

素因数の和:156742

約数の個数: 36

約数和(自身を含む): 85573488

約数和(自身を除く): 57362628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 156727, 313454, 470181, 626908, 783635, 940362, 1410543, 1567270, 1880724, 2350905, 2821086, 3134540, 4701810, 5642172, 7052715, 9403620, 14105430, 28210860]

約数ペア:

[(1, 28210860), (2, 14105430), (3, 9403620), (4, 7052715), (5, 5642172), (6, 4701810), (9, 3134540), (10, 2821086), (12, 2350905), (15, 1880724), (18, 1567270), (20, 1410543), (30, 940362), (36, 783635), (45, 626908), (60, 470181), (90, 313454), (180, 156727)]