513202380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8553373}}^1$

素因数の和:8553385

約数の個数: 24

約数和(自身を含む): 1436966832

約数和(自身を除く): 923764452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8553373, 17106746, 25660119, 34213492, 42766865, 51320238, 85533730, 102640476, 128300595, 171067460, 256601190, 513202380]

約数ペア:

[(1, 513202380), (2, 256601190), (3, 171067460), (4, 128300595), (5, 102640476), (6, 85533730), (10, 51320238), (12, 42766865), (15, 34213492), (20, 25660119), (30, 17106746), (60, 8553373)]