30380340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506339}}^1$

素因数の和:506351

約数の個数: 24

約数和(自身を含む): 85065120

約数和(自身を除く): 54684780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506339, 1012678, 1519017, 2025356, 2531695, 3038034, 5063390, 6076068, 7595085, 10126780, 15190170, 30380340]

約数ペア:

[(1, 30380340), (2, 15190170), (3, 10126780), (4, 7595085), (5, 6076068), (6, 5063390), (10, 3038034), (12, 2531695), (15, 2025356), (20, 1519017), (30, 1012678), (60, 506339)]