30982215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 23449785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1049, 1969, 2685, 3147, 5245, 5907, 9845, 11539, 15735, 29535, 34617, 57695, 173085, 187771, 563313, 938855, 2065481, 2816565, 6196443, 10327405, 30982215]

約数ペア:

[(1, 30982215), (3, 10327405), (5, 6196443), (11, 2816565), (15, 2065481), (33, 938855), (55, 563313), (165, 187771), (179, 173085), (537, 57695), (895, 34617), (1049, 29535), (1969, 15735), (2685, 11539), (3147, 9845), (5245, 5907)]