30980450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32611}}^1$

素因数の和:32642

約数の個数: 24

約数和(自身を含む): 60658320

約数和(自身を除く): 29677870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 32611, 65222, 163055, 326110, 619609, 815275, 1239218, 1630550, 3098045, 6196090, 15490225, 30980450]

約数ペア:

[(1, 30980450), (2, 15490225), (5, 6196090), (10, 3098045), (19, 1630550), (25, 1239218), (38, 815275), (50, 619609), (95, 326110), (190, 163055), (475, 65222), (950, 32611)]