30995680

素因数分解:

$2^5\times 5^1\times {\mathrm{193723}}^1$

素因数の和:193738

約数の個数: 24

約数和(自身を含む): 73227672

約数和(自身を除く): 42231992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193723, 387446, 774892, 968615, 1549784, 1937230, 3099568, 3874460, 6199136, 7748920, 15497840, 30995680]

約数ペア:

[(1, 30995680), (2, 15497840), (4, 7748920), (5, 6199136), (8, 3874460), (10, 3099568), (16, 1937230), (20, 1549784), (32, 968615), (40, 774892), (80, 387446), (160, 193723)]