30679047

素因数分解:

$3^3\times 7^2\times {\mathrm{23189}}^1$

素因数の和:23212

約数の個数: 24

約数和(自身を含む): 52873200

約数和(自身を除く): 22194153

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23189, 69567, 162323, 208701, 486969, 626103, 1136261, 1460907, 3408783, 4382721, 10226349, 30679047]

約数ペア:

[(1, 30679047), (3, 10226349), (7, 4382721), (9, 3408783), (21, 1460907), (27, 1136261), (49, 626103), (63, 486969), (147, 208701), (189, 162323), (441, 69567), (1323, 23189)]