30817215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 62768160

約数和(自身を除く): 31950945

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4789, 6435, 14367, 23945, 43101, 52679, 62257, 71835, 158037, 186771, 215505, 263395, 311285, 474111, 560313, 684827, 790185, 933855, 2054481, 2370555, 2801565, 3424135, 6163443, 10272405, 30817215]

約数ペア:

[(1, 30817215), (3, 10272405), (5, 6163443), (9, 3424135), (11, 2801565), (13, 2370555), (15, 2054481), (33, 933855), (39, 790185), (45, 684827), (55, 560313), (65, 474111), (99, 311285), (117, 263395), (143, 215505), (165, 186771), (195, 158037), (429, 71835), (495, 62257), (585, 52679), (715, 43101), (1287, 23945), (2145, 14367), (4789, 6435)]