49018920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{408491}}^1$

素因数の和:408505

約数の個数: 32

約数和(自身を含む): 147057120

約数和(自身を除く): 98038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 408491, 816982, 1225473, 1633964, 2042455, 2450946, 3267928, 4084910, 4901892, 6127365, 8169820, 9803784, 12254730, 16339640, 24509460, 49018920]

約数ペア:

[(1, 49018920), (2, 24509460), (3, 16339640), (4, 12254730), (5, 9803784), (6, 8169820), (8, 6127365), (10, 4901892), (12, 4084910), (15, 3267928), (20, 2450946), (24, 2042455), (30, 1633964), (40, 1225473), (60, 816982), (120, 408491)]