2629140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4991340

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, 1511, 1740, 3022, 4533, 6044, 7555, 9066, 15110, 18132, 22665, 30220, 43819, 45330, 87638, 90660, 131457, 175276, 219095, 262914, 438190, 525828, 657285, 876380, 1314570, 2629140]

約数ペア:

[(1, 2629140), (2, 1314570), (3, 876380), (4, 657285), (5, 525828), (6, 438190), (10, 262914), (12, 219095), (15, 175276), (20, 131457), (29, 90660), (30, 87638), (58, 45330), (60, 43819), (87, 30220), (116, 22665), (145, 18132), (174, 15110), (290, 9066), (348, 7555), (435, 6044), (580, 4533), (870, 3022), (1511, 1740)]