149789580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2496493}}^1$

素因数の和:2496505

約数の個数: 24

約数和(自身を含む): 419410992

約数和(自身を除く): 269621412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2496493, 4992986, 7489479, 9985972, 12482465, 14978958, 24964930, 29957916, 37447395, 49929860, 74894790, 149789580]

約数ペア:

[(1, 149789580), (2, 74894790), (3, 49929860), (4, 37447395), (5, 29957916), (6, 24964930), (10, 14978958), (12, 12482465), (15, 9985972), (20, 7489479), (30, 4992986), (60, 2496493)]