30701680

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 71647200

約数和(自身を除く): 40945520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1069, 1436, 1795, 2138, 2872, 3590, 4276, 5345, 5744, 7180, 8552, 10690, 14360, 17104, 21380, 28720, 42760, 85520, 383771, 767542, 1535084, 1918855, 3070168, 3837710, 6140336, 7675420, 15350840, 30701680]

約数ペア:

[(1, 30701680), (2, 15350840), (4, 7675420), (5, 6140336), (8, 3837710), (10, 3070168), (16, 1918855), (20, 1535084), (40, 767542), (80, 383771), (359, 85520), (718, 42760), (1069, 28720), (1436, 21380), (1795, 17104), (2138, 14360), (2872, 10690), (3590, 8552), (4276, 7180), (5345, 5744)]