31420470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3001}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 75650400

約数和(自身を除く): 44229930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3001, 3490, 5235, 6002, 9003, 10470, 15005, 18006, 30010, 45015, 90030, 1047349, 2094698, 3142047, 5236745, 6284094, 10473490, 15710235, 31420470]

約数ペア:

[(1, 31420470), (2, 15710235), (3, 10473490), (5, 6284094), (6, 5236745), (10, 3142047), (15, 2094698), (30, 1047349), (349, 90030), (698, 45015), (1047, 30010), (1745, 18006), (2094, 15005), (3001, 10470), (3490, 9003), (5235, 6002)]