30673520

素因数分解:

$2^4\times 5^1\times {\mathrm{383419}}^1$

素因数の和:383432

約数の個数: 20

約数和(自身を含む): 71316120

約数和(自身を除く): 40642600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383419, 766838, 1533676, 1917095, 3067352, 3834190, 6134704, 7668380, 15336760, 30673520]

約数ペア:

[(1, 30673520), (2, 15336760), (4, 7668380), (5, 6134704), (8, 3834190), (10, 3067352), (16, 1917095), (20, 1533676), (40, 766838), (80, 383419)]