38411460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213397}}^1$

素因数の和:213412

約数の個数: 36

約数和(自身を含む): 116515308

約数和(自身を除く): 78103848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213397, 426794, 640191, 853588, 1066985, 1280382, 1920573, 2133970, 2560764, 3200955, 3841146, 4267940, 6401910, 7682292, 9602865, 12803820, 19205730, 38411460]

約数ペア:

[(1, 38411460), (2, 19205730), (3, 12803820), (4, 9602865), (5, 7682292), (6, 6401910), (9, 4267940), (10, 3841146), (12, 3200955), (15, 2560764), (18, 2133970), (20, 1920573), (30, 1280382), (36, 1066985), (45, 853588), (60, 640191), (90, 426794), (180, 213397)]