2018012730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{921467}}^1$

素因数の和:921550

約数の個数: 32

約数和(自身を含む): 4909581504

約数和(自身を除く): 2891568774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 921467, 1842934, 2764401, 4607335, 5528802, 9214670, 13822005, 27644010, 67267091, 134534182, 201801273, 336335455, 403602546, 672670910, 1009006365, 2018012730]

約数ペア:

[(1, 2018012730), (2, 1009006365), (3, 672670910), (5, 403602546), (6, 336335455), (10, 201801273), (15, 134534182), (30, 67267091), (73, 27644010), (146, 13822005), (219, 9214670), (365, 5528802), (438, 4607335), (730, 2764401), (1095, 1842934), (2190, 921467)]