31652730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8235

約数の個数: 48

約数和(自身を含む): 84221280

約数和(自身を除く): 52568550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 8179, 16358, 24537, 40895, 49074, 73611, 81790, 122685, 147222, 245370, 351697, 368055, 703394, 736110, 1055091, 1758485, 2110182, 3165273, 3516970, 5275455, 6330546, 10550910, 15826365, 31652730]

約数ペア:

[(1, 31652730), (2, 15826365), (3, 10550910), (5, 6330546), (6, 5275455), (9, 3516970), (10, 3165273), (15, 2110182), (18, 1758485), (30, 1055091), (43, 736110), (45, 703394), (86, 368055), (90, 351697), (129, 245370), (215, 147222), (258, 122685), (387, 81790), (430, 73611), (645, 49074), (774, 40895), (1290, 24537), (1935, 16358), (3870, 8179)]