1947647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32460793}}^1$

素因数の和:32460805

約数の個数: 24

約数和(自身を含む): 5453413392

約数和(自身を除く): 3505765812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32460793, 64921586, 97382379, 129843172, 162303965, 194764758, 324607930, 389529516, 486911895, 649215860, 973823790, 1947647580]

約数ペア:

[(1, 1947647580), (2, 973823790), (3, 649215860), (4, 486911895), (5, 389529516), (6, 324607930), (10, 194764758), (12, 162303965), (15, 129843172), (20, 97382379), (30, 64921586), (60, 32460793)]