13880220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 39409440

約数和(自身を除く): 25529220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3169, 4380, 6338, 9507, 12676, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 231337, 462674, 694011, 925348, 1156685, 1388022, 2313370, 2776044, 3470055, 4626740, 6940110, 13880220]

約数ペア:

[(1, 13880220), (2, 6940110), (3, 4626740), (4, 3470055), (5, 2776044), (6, 2313370), (10, 1388022), (12, 1156685), (15, 925348), (20, 694011), (30, 462674), (60, 231337), (73, 190140), (146, 95070), (219, 63380), (292, 47535), (365, 38028), (438, 31690), (730, 19014), (876, 15845), (1095, 12676), (1460, 9507), (2190, 6338), (3169, 4380)]