239660370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{295877}}^1$

素因数の和:295896

約数の個数: 40

約数和(自身を含む): 644422284

約数和(自身を除く): 404761914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 295877, 591754, 887631, 1479385, 1775262, 2662893, 2958770, 4438155, 5325786, 7988679, 8876310, 13314465, 15977358, 23966037, 26628930, 39943395, 47932074, 79886790, 119830185, 239660370]

約数ペア:

[(1, 239660370), (2, 119830185), (3, 79886790), (5, 47932074), (6, 39943395), (9, 26628930), (10, 23966037), (15, 15977358), (18, 13314465), (27, 8876310), (30, 7988679), (45, 5325786), (54, 4438155), (81, 2958770), (90, 2662893), (135, 1775262), (162, 1479385), (270, 887631), (405, 591754), (810, 295877)]