30655528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 60203520

約数和(自身を除く): 29547992

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 1741, 2201, 3482, 4402, 6964, 8804, 13928, 17608, 53971, 107942, 123611, 215884, 247222, 431768, 494444, 988888, 3831941, 7663882, 15327764, 30655528]

約数ペア:

[(1, 30655528), (2, 15327764), (4, 7663882), (8, 3831941), (31, 988888), (62, 494444), (71, 431768), (124, 247222), (142, 215884), (248, 123611), (284, 107942), (568, 53971), (1741, 17608), (2201, 13928), (3482, 8804), (4402, 6964)]