30237080

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{983}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 68191200

約数和(自身を除く): 37954120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 983, 1538, 1966, 3076, 3845, 3932, 4915, 6152, 7690, 7864, 9830, 15380, 19660, 30760, 39320, 755927, 1511854, 3023708, 3779635, 6047416, 7559270, 15118540, 30237080]

約数ペア:

[(1, 30237080), (2, 15118540), (4, 7559270), (5, 6047416), (8, 3779635), (10, 3023708), (20, 1511854), (40, 755927), (769, 39320), (983, 30760), (1538, 19660), (1966, 15380), (3076, 9830), (3845, 7864), (3932, 7690), (4915, 6152)]