13480380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74891}}^1$

素因数の和:74906

約数の個数: 36

約数和(自身を含む): 40891032

約数和(自身を除く): 27410652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74891, 149782, 224673, 299564, 374455, 449346, 674019, 748910, 898692, 1123365, 1348038, 1497820, 2246730, 2696076, 3370095, 4493460, 6740190, 13480380]

約数ペア:

[(1, 13480380), (2, 6740190), (3, 4493460), (4, 3370095), (5, 2696076), (6, 2246730), (9, 1497820), (10, 1348038), (12, 1123365), (15, 898692), (18, 748910), (20, 674019), (30, 449346), (36, 374455), (45, 299564), (60, 224673), (90, 149782), (180, 74891)]