30704751

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 57500544

約数和(自身を除く): 26795793

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 547, 567, 693, 729, 891, 1641, 1701, 2079, 2673, 3829, 4923, 5103, 6017, 6237, 8019, 11487, 14769, 18051, 18711, 34461, 42119, 44307, 54153, 56133, 103383, 126357, 132921, 162459, 310149, 379071, 398763, 487377, 930447, 1137213, 1462131, 2791341, 3411639, 4386393, 10234917, 30704751]

約数ペア:

[(1, 30704751), (3, 10234917), (7, 4386393), (9, 3411639), (11, 2791341), (21, 1462131), (27, 1137213), (33, 930447), (63, 487377), (77, 398763), (81, 379071), (99, 310149), (189, 162459), (231, 132921), (243, 126357), (297, 103383), (547, 56133), (567, 54153), (693, 44307), (729, 42119), (891, 34461), (1641, 18711), (1701, 18051), (2079, 14769), (2673, 11487), (3829, 8019), (4923, 6237), (5103, 6017)]