30987198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17389}}^1$

素因数の和:17414

約数の個数: 40

約数和(自身を含む): 75750840

約数和(自身を除く): 44763642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 17389, 34778, 52167, 104334, 156501, 191279, 313002, 382558, 469503, 573837, 939006, 1147674, 1408509, 1721511, 2817018, 3443022, 5164533, 10329066, 15493599, 30987198]

約数ペア:

[(1, 30987198), (2, 15493599), (3, 10329066), (6, 5164533), (9, 3443022), (11, 2817018), (18, 1721511), (22, 1408509), (27, 1147674), (33, 939006), (54, 573837), (66, 469503), (81, 382558), (99, 313002), (162, 191279), (198, 156501), (297, 104334), (594, 52167), (891, 34778), (1782, 17389)]