30104984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 69876720

約数和(自身を除く): 39771736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 3181, 4732, 6362, 9464, 12724, 22267, 25448, 41353, 44534, 82706, 89068, 165412, 178136, 289471, 330824, 537589, 578942, 1075178, 1157884, 2150356, 2315768, 3763123, 4300712, 7526246, 15052492, 30104984]

約数ペア:

[(1, 30104984), (2, 15052492), (4, 7526246), (7, 4300712), (8, 3763123), (13, 2315768), (14, 2150356), (26, 1157884), (28, 1075178), (52, 578942), (56, 537589), (91, 330824), (104, 289471), (169, 178136), (182, 165412), (338, 89068), (364, 82706), (676, 44534), (728, 41353), (1183, 25448), (1352, 22267), (2366, 12724), (3181, 9464), (4732, 6362)]