42055980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700933}}^1$

素因数の和:700945

約数の個数: 24

約数和(自身を含む): 117756912

約数和(自身を除く): 75700932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700933, 1401866, 2102799, 2803732, 3504665, 4205598, 7009330, 8411196, 10513995, 14018660, 21027990, 42055980]

約数ペア:

[(1, 42055980), (2, 21027990), (3, 14018660), (4, 10513995), (5, 8411196), (6, 7009330), (10, 4205598), (12, 3504665), (15, 2803732), (20, 2102799), (30, 1401866), (60, 700933)]