30249273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 47402496

約数和(自身を除く): 17153223

約数列:

[1, 3, 17, 19, 31, 51, 53, 57, 93, 159, 323, 361, 527, 589, 901, 969, 1007, 1083, 1581, 1643, 1767, 2703, 3021, 4929, 6137, 10013, 11191, 17119, 18411, 19133, 27931, 30039, 31217, 33573, 51357, 57399, 83793, 93651, 190247, 325261, 530689, 570741, 593123, 975783, 1592067, 1779369, 10083091, 30249273]

約数ペア:

[(1, 30249273), (3, 10083091), (17, 1779369), (19, 1592067), (31, 975783), (51, 593123), (53, 570741), (57, 530689), (93, 325261), (159, 190247), (323, 93651), (361, 83793), (527, 57399), (589, 51357), (901, 33573), (969, 31217), (1007, 30039), (1083, 27931), (1581, 19133), (1643, 18411), (1767, 17119), (2703, 11191), (3021, 10013), (4929, 6137)]