30267915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 50029056

約数和(自身を除く): 19761141

約数列:

[1, 3, 5, 15, 43, 129, 167, 215, 281, 501, 645, 835, 843, 1405, 2505, 4215, 7181, 12083, 21543, 35905, 36249, 46927, 60415, 107715, 140781, 181245, 234635, 703905, 2017861, 6053583, 10089305, 30267915]

約数ペア:

[(1, 30267915), (3, 10089305), (5, 6053583), (15, 2017861), (43, 703905), (129, 234635), (167, 181245), (215, 140781), (281, 107715), (501, 60415), (645, 46927), (835, 36249), (843, 35905), (1405, 21543), (2505, 12083), (4215, 7181)]