30890678

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24247}}^1$

素因数の和:24276

約数の個数: 24

約数和(自身を含む): 58049712

約数和(自身を除く): 27159034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 24247, 48494, 169729, 315211, 339458, 630422, 1188103, 2206477, 2376206, 4412954, 15445339, 30890678]

約数ペア:

[(1, 30890678), (2, 15445339), (7, 4412954), (13, 2376206), (14, 2206477), (26, 1188103), (49, 630422), (91, 339458), (98, 315211), (182, 169729), (637, 48494), (1274, 24247)]