30434985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 61461504

約数和(自身を除く): 31026519

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1823, 1855, 2385, 3339, 5469, 5565, 9115, 12761, 16407, 16695, 27345, 38283, 63805, 82035, 96619, 114849, 191415, 289857, 483095, 574245, 676333, 869571, 1449285, 2028999, 3381665, 4347855, 6086997, 10144995, 30434985]

約数ペア:

[(1, 30434985), (3, 10144995), (5, 6086997), (7, 4347855), (9, 3381665), (15, 2028999), (21, 1449285), (35, 869571), (45, 676333), (53, 574245), (63, 483095), (105, 289857), (159, 191415), (265, 114849), (315, 96619), (371, 82035), (477, 63805), (795, 38283), (1113, 27345), (1823, 16695), (1855, 16407), (2385, 12761), (3339, 9115), (5469, 5565)]