30151778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28607}}^1$

素因数の和:28657

約数の個数: 16

約数和(自身を含む): 49434624

約数和(自身を除く): 19282846

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 28607, 57214, 486319, 886817, 972638, 1773634, 15075889, 30151778]

約数ペア:

[(1, 30151778), (2, 15075889), (17, 1773634), (31, 972638), (34, 886817), (62, 486319), (527, 57214), (1054, 28607)]