2830980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 8205120

約数和(自身を除く): 5374140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1627, 1740, 3254, 4881, 6508, 8135, 9762, 16270, 19524, 24405, 32540, 47183, 48810, 94366, 97620, 141549, 188732, 235915, 283098, 471830, 566196, 707745, 943660, 1415490, 2830980]

約数ペア:

[(1, 2830980), (2, 1415490), (3, 943660), (4, 707745), (5, 566196), (6, 471830), (10, 283098), (12, 235915), (15, 188732), (20, 141549), (29, 97620), (30, 94366), (58, 48810), (60, 47183), (87, 32540), (116, 24405), (145, 19524), (174, 16270), (290, 9762), (348, 8135), (435, 6508), (580, 4881), (870, 3254), (1627, 1740)]