30451850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 66558240

約数和(自身を除く): 36106390

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4259, 7150, 8518, 21295, 42590, 46849, 55367, 93698, 106475, 110734, 212950, 234245, 276835, 468490, 553670, 609037, 1171225, 1218074, 1384175, 2342450, 2768350, 3045185, 6090370, 15225925, 30451850]

約数ペア:

[(1, 30451850), (2, 15225925), (5, 6090370), (10, 3045185), (11, 2768350), (13, 2342450), (22, 1384175), (25, 1218074), (26, 1171225), (50, 609037), (55, 553670), (65, 468490), (110, 276835), (130, 234245), (143, 212950), (275, 110734), (286, 106475), (325, 93698), (550, 55367), (650, 46849), (715, 42590), (1430, 21295), (3575, 8518), (4259, 7150)]