139429860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2323831}}^1$

素因数の和:2323843

約数の個数: 24

約数和(自身を含む): 390403776

約数和(自身を除く): 250973916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2323831, 4647662, 6971493, 9295324, 11619155, 13942986, 23238310, 27885972, 34857465, 46476620, 69714930, 139429860]

約数ペア:

[(1, 139429860), (2, 69714930), (3, 46476620), (4, 34857465), (5, 27885972), (6, 23238310), (10, 13942986), (12, 11619155), (15, 9295324), (20, 6971493), (30, 4647662), (60, 2323831)]