1530816357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1\times {\mathrm{2939}}^1$

素因数の和:4425

約数の個数: 32

約数和(自身を含む): 2472422400

約数和(自身を除く): 941606043

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1459, 2939, 4377, 8817, 10213, 20573, 24803, 30639, 49963, 61719, 74409, 149889, 173621, 349741, 520863, 1049223, 4288001, 12864003, 30016007, 72896017, 90048021, 218688051, 510272119, 1530816357]

約数ペア:

[(1, 1530816357), (3, 510272119), (7, 218688051), (17, 90048021), (21, 72896017), (51, 30016007), (119, 12864003), (357, 4288001), (1459, 1049223), (2939, 520863), (4377, 349741), (8817, 173621), (10213, 149889), (20573, 74409), (24803, 61719), (30639, 49963)]