2529270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 6654960

約数和(自身を除く): 4125690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 179, 314, 358, 471, 537, 785, 895, 942, 1074, 1413, 1570, 1611, 1790, 2355, 2685, 2826, 3222, 4710, 5370, 7065, 8055, 14130, 16110, 28103, 56206, 84309, 140515, 168618, 252927, 281030, 421545, 505854, 843090, 1264635, 2529270]

約数ペア:

[(1, 2529270), (2, 1264635), (3, 843090), (5, 505854), (6, 421545), (9, 281030), (10, 252927), (15, 168618), (18, 140515), (30, 84309), (45, 56206), (90, 28103), (157, 16110), (179, 14130), (314, 8055), (358, 7065), (471, 5370), (537, 4710), (785, 3222), (895, 2826), (942, 2685), (1074, 2355), (1413, 1790), (1570, 1611)]