30048921

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4297}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 52263680

約数和(自身を除く): 22214759

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 4297, 6993, 12891, 30079, 38673, 90237, 116019, 158989, 270711, 476967, 812133, 1112923, 1430901, 3338769, 4292703, 10016307, 30048921]

約数ペア:

[(1, 30048921), (3, 10016307), (7, 4292703), (9, 3338769), (21, 1430901), (27, 1112923), (37, 812133), (63, 476967), (111, 270711), (189, 158989), (259, 116019), (333, 90237), (777, 38673), (999, 30079), (2331, 12891), (4297, 6993)]