30304995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 55630848

約数和(自身を除く): 25325853

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 727, 1191, 1985, 2181, 2779, 3635, 5089, 5955, 8337, 10905, 13895, 15267, 25445, 41685, 76335, 288619, 865857, 1443095, 2020333, 4329285, 6060999, 10101665, 30304995]

約数ペア:

[(1, 30304995), (3, 10101665), (5, 6060999), (7, 4329285), (15, 2020333), (21, 1443095), (35, 865857), (105, 288619), (397, 76335), (727, 41685), (1191, 25445), (1985, 15267), (2181, 13895), (2779, 10905), (3635, 8337), (5089, 5955)]