30449419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 43061760

約数和(自身を除く): 12612341

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1601, 1729, 2717, 11207, 17611, 19019, 20813, 30419, 123277, 145691, 212933, 228943, 334609, 395447, 1602601, 2342263, 2768129, 4349917, 30449419]

約数ペア:

[(1, 30449419), (7, 4349917), (11, 2768129), (13, 2342263), (19, 1602601), (77, 395447), (91, 334609), (133, 228943), (143, 212933), (209, 145691), (247, 123277), (1001, 30419), (1463, 20813), (1601, 19019), (1729, 17611), (2717, 11207)]