29713815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 26895465

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 1511, 2185, 3933, 4533, 6555, 7555, 13599, 19665, 22665, 28709, 34753, 67995, 86127, 104259, 143545, 173765, 258381, 312777, 430635, 521295, 660307, 1291905, 1563885, 1980921, 3301535, 5942763, 9904605, 29713815]

約数ペア:

[(1, 29713815), (3, 9904605), (5, 5942763), (9, 3301535), (15, 1980921), (19, 1563885), (23, 1291905), (45, 660307), (57, 521295), (69, 430635), (95, 312777), (115, 258381), (171, 173765), (207, 143545), (285, 104259), (345, 86127), (437, 67995), (855, 34753), (1035, 28709), (1311, 22665), (1511, 19665), (2185, 13599), (3933, 7555), (4533, 6555)]