72029730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55837}}^1$

素因数の和:55890

約数の個数: 32

約数和(自身を含む): 176894784

約数和(自身を除く): 104865054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55837, 111674, 167511, 279185, 335022, 558370, 837555, 1675110, 2400991, 4801982, 7202973, 12004955, 14405946, 24009910, 36014865, 72029730]

約数ペア:

[(1, 72029730), (2, 36014865), (3, 24009910), (5, 14405946), (6, 12004955), (10, 7202973), (15, 4801982), (30, 2400991), (43, 1675110), (86, 837555), (129, 558370), (215, 335022), (258, 279185), (430, 167511), (645, 111674), (1290, 55837)]