490145310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1815353}}^1$

素因数の和:1815369

約数の個数: 32

約数和(自身を含む): 1307054880

約数和(自身を除く): 816909570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1815353, 3630706, 5446059, 9076765, 10892118, 16338177, 18153530, 27230295, 32676354, 49014531, 54460590, 81690885, 98029062, 163381770, 245072655, 490145310]

約数ペア:

[(1, 490145310), (2, 245072655), (3, 163381770), (5, 98029062), (6, 81690885), (9, 54460590), (10, 49014531), (15, 32676354), (18, 27230295), (27, 18153530), (30, 16338177), (45, 10892118), (54, 9076765), (90, 5446059), (135, 3630706), (270, 1815353)]