31890060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{177167}}^1$

素因数の和:177182

約数の個数: 36

約数和(自身を含む): 96733728

約数和(自身を除く): 64843668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 177167, 354334, 531501, 708668, 885835, 1063002, 1594503, 1771670, 2126004, 2657505, 3189006, 3543340, 5315010, 6378012, 7972515, 10630020, 15945030, 31890060]

約数ペア:

[(1, 31890060), (2, 15945030), (3, 10630020), (4, 7972515), (5, 6378012), (6, 5315010), (9, 3543340), (10, 3189006), (12, 2657505), (15, 2126004), (18, 1771670), (20, 1594503), (30, 1063002), (36, 885835), (45, 708668), (60, 531501), (90, 354334), (180, 177167)]