2920346490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{231223}}^1$

素因数の和:231654

約数の個数: 32

約数和(自身を含む): 7025510016

約数和(自身を除く): 4105163526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 231223, 462446, 693669, 1156115, 1387338, 2312230, 3468345, 6936690, 97344883, 194689766, 292034649, 486724415, 584069298, 973448830, 1460173245, 2920346490]

約数ペア:

[(1, 2920346490), (2, 1460173245), (3, 973448830), (5, 584069298), (6, 486724415), (10, 292034649), (15, 194689766), (30, 97344883), (421, 6936690), (842, 3468345), (1263, 2312230), (2105, 1387338), (2526, 1156115), (4210, 693669), (6315, 462446), (12630, 231223)]