28148580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52127}}^1$

素因数の和:52145

約数の個数: 48

約数和(自身を含む): 87575040

約数和(自身を除く): 59426460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52127, 104254, 156381, 208508, 260635, 312762, 469143, 521270, 625524, 781905, 938286, 1042540, 1407429, 1563810, 1876572, 2345715, 2814858, 3127620, 4691430, 5629716, 7037145, 9382860, 14074290, 28148580]

約数ペア:

[(1, 28148580), (2, 14074290), (3, 9382860), (4, 7037145), (5, 5629716), (6, 4691430), (9, 3127620), (10, 2814858), (12, 2345715), (15, 1876572), (18, 1563810), (20, 1407429), (27, 1042540), (30, 938286), (36, 781905), (45, 625524), (54, 521270), (60, 469143), (90, 312762), (108, 260635), (135, 208508), (180, 156381), (270, 104254), (540, 52127)]