30797528

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 28818472

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 919, 1838, 3676, 4189, 7352, 8378, 16756, 33512, 54221, 65249, 108442, 130498, 216884, 260996, 433768, 521992, 3849691, 7699382, 15398764, 30797528]

約数ペア:

[(1, 30797528), (2, 15398764), (4, 7699382), (8, 3849691), (59, 521992), (71, 433768), (118, 260996), (142, 216884), (236, 130498), (284, 108442), (472, 65249), (568, 54221), (919, 33512), (1838, 16756), (3676, 8378), (4189, 7352)]