30130740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167393}}^1$

素因数の和:167408

約数の個数: 36

約数和(自身を含む): 91397124

約数和(自身を除く): 61266384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167393, 334786, 502179, 669572, 836965, 1004358, 1506537, 1673930, 2008716, 2510895, 3013074, 3347860, 5021790, 6026148, 7532685, 10043580, 15065370, 30130740]

約数ペア:

[(1, 30130740), (2, 15065370), (3, 10043580), (4, 7532685), (5, 6026148), (6, 5021790), (9, 3347860), (10, 3013074), (12, 2510895), (15, 2008716), (18, 1673930), (20, 1506537), (30, 1004358), (36, 836965), (45, 669572), (60, 502179), (90, 334786), (180, 167393)]