30373040

素因数分解:

$2^4\times 5^1\times {\mathrm{379663}}^1$

素因数の和:379676

約数の個数: 20

約数和(自身を含む): 70617504

約数和(自身を除く): 40244464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379663, 759326, 1518652, 1898315, 3037304, 3796630, 6074608, 7593260, 15186520, 30373040]

約数ペア:

[(1, 30373040), (2, 15186520), (4, 7593260), (5, 6074608), (8, 3796630), (10, 3037304), (16, 1898315), (20, 1518652), (40, 759326), (80, 379663)]