30293860

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2447}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 63745920

約数和(自身を除く): 33452060

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2447, 2476, 3095, 4894, 6190, 9788, 12235, 12380, 24470, 48940, 1514693, 3029386, 6058772, 7573465, 15146930, 30293860]

約数ペア:

[(1, 30293860), (2, 15146930), (4, 7573465), (5, 6058772), (10, 3029386), (20, 1514693), (619, 48940), (1238, 24470), (2447, 12380), (2476, 12235), (3095, 9788), (4894, 6190)]