2189730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 3180894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 1553, 3106, 4659, 7765, 9318, 15530, 23295, 46590, 72991, 145982, 218973, 364955, 437946, 729910, 1094865, 2189730]

約数ペア:

[(1, 2189730), (2, 1094865), (3, 729910), (5, 437946), (6, 364955), (10, 218973), (15, 145982), (30, 72991), (47, 46590), (94, 23295), (141, 15530), (235, 9318), (282, 7765), (470, 4659), (705, 3106), (1410, 1553)]