22581990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9315

約数の個数: 48

約数和(自身を含む): 60894288

約数和(自身を除く): 38312298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 9293, 18586, 27879, 46465, 55758, 83637, 92930, 139395, 167274, 250911, 278790, 418185, 501822, 752733, 836370, 1254555, 1505466, 2258199, 2509110, 3763665, 4516398, 7527330, 11290995, 22581990]

約数ペア:

[(1, 22581990), (2, 11290995), (3, 7527330), (5, 4516398), (6, 3763665), (9, 2509110), (10, 2258199), (15, 1505466), (18, 1254555), (27, 836370), (30, 752733), (45, 501822), (54, 418185), (81, 278790), (90, 250911), (135, 167274), (162, 139395), (243, 92930), (270, 83637), (405, 55758), (486, 46465), (810, 27879), (1215, 18586), (2430, 9293)]