449997270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{319147}}^1$

素因数の和:319204

約数の個数: 32

約数和(自身を含む): 1102975488

約数和(自身を除く): 652978218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 319147, 638294, 957441, 1595735, 1914882, 3191470, 4787205, 9574410, 14999909, 29999818, 44999727, 74999545, 89999454, 149999090, 224998635, 449997270]

約数ペア:

[(1, 449997270), (2, 224998635), (3, 149999090), (5, 89999454), (6, 74999545), (10, 44999727), (15, 29999818), (30, 14999909), (47, 9574410), (94, 4787205), (141, 3191470), (235, 1914882), (282, 1595735), (470, 957441), (705, 638294), (1410, 319147)]