30223413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 49166208

約数和(自身を除く): 18942795

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 223, 333, 407, 669, 1221, 1369, 2007, 2453, 3663, 4107, 7359, 8251, 12321, 15059, 22077, 24753, 45177, 74259, 90761, 135531, 272283, 305287, 816849, 915861, 2747583, 3358157, 10074471, 30223413]

約数ペア:

[(1, 30223413), (3, 10074471), (9, 3358157), (11, 2747583), (33, 915861), (37, 816849), (99, 305287), (111, 272283), (223, 135531), (333, 90761), (407, 74259), (669, 45177), (1221, 24753), (1369, 22077), (2007, 15059), (2453, 12321), (3663, 8251), (4107, 7359)]