2034420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 5842368

約数和(自身を除く): 3807948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 827, 1230, 1654, 2460, 2481, 3308, 4135, 4962, 8270, 9924, 12405, 16540, 24810, 33907, 49620, 67814, 101721, 135628, 169535, 203442, 339070, 406884, 508605, 678140, 1017210, 2034420]

約数ペア:

[(1, 2034420), (2, 1017210), (3, 678140), (4, 508605), (5, 406884), (6, 339070), (10, 203442), (12, 169535), (15, 135628), (20, 101721), (30, 67814), (41, 49620), (60, 33907), (82, 24810), (123, 16540), (164, 12405), (205, 9924), (246, 8270), (410, 4962), (492, 4135), (615, 3308), (820, 2481), (827, 2460), (1230, 1654)]