30326580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168481}}^1$

素因数の和:168496

約数の個数: 36

約数和(自身を含む): 91991172

約数和(自身を除く): 61664592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168481, 336962, 505443, 673924, 842405, 1010886, 1516329, 1684810, 2021772, 2527215, 3032658, 3369620, 5054430, 6065316, 7581645, 10108860, 15163290, 30326580]

約数ペア:

[(1, 30326580), (2, 15163290), (3, 10108860), (4, 7581645), (5, 6065316), (6, 5054430), (9, 3369620), (10, 3032658), (12, 2527215), (15, 2021772), (18, 1684810), (20, 1516329), (30, 1010886), (36, 842405), (45, 673924), (60, 505443), (90, 336962), (180, 168481)]