2694690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 7113600

約数和(自身を除く): 4418910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 379, 395, 474, 711, 758, 790, 1137, 1185, 1422, 1895, 2274, 2370, 3411, 3555, 3790, 5685, 6822, 7110, 11370, 17055, 29941, 34110, 59882, 89823, 149705, 179646, 269469, 299410, 449115, 538938, 898230, 1347345, 2694690]

約数ペア:

[(1, 2694690), (2, 1347345), (3, 898230), (5, 538938), (6, 449115), (9, 299410), (10, 269469), (15, 179646), (18, 149705), (30, 89823), (45, 59882), (79, 34110), (90, 29941), (158, 17055), (237, 11370), (379, 7110), (395, 6822), (474, 5685), (711, 3790), (758, 3555), (790, 3411), (1137, 2370), (1185, 2274), (1422, 1895)]