30248380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79601}}^1$

素因数の和:79629

約数の個数: 24

約数和(自身を含む): 66865680

約数和(自身を除く): 36617300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79601, 159202, 318404, 398005, 796010, 1512419, 1592020, 3024838, 6049676, 7562095, 15124190, 30248380]

約数ペア:

[(1, 30248380), (2, 15124190), (4, 7562095), (5, 6049676), (10, 3024838), (19, 1592020), (20, 1512419), (38, 796010), (76, 398005), (95, 318404), (190, 159202), (380, 79601)]