30745620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170809}}^1$

素因数の和:170824

約数の個数: 36

約数和(自身を含む): 93262260

約数和(自身を除く): 62516640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170809, 341618, 512427, 683236, 854045, 1024854, 1537281, 1708090, 2049708, 2562135, 3074562, 3416180, 5124270, 6149124, 7686405, 10248540, 15372810, 30745620]

約数ペア:

[(1, 30745620), (2, 15372810), (3, 10248540), (4, 7686405), (5, 6149124), (6, 5124270), (9, 3416180), (10, 3074562), (12, 2562135), (15, 2049708), (18, 1708090), (20, 1537281), (30, 1024854), (36, 854045), (45, 683236), (60, 512427), (90, 341618), (180, 170809)]