30748745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 10308535

約数列:

[1, 5, 19, 31, 53, 95, 155, 197, 265, 589, 985, 1007, 1643, 2945, 3743, 5035, 6107, 8215, 10441, 18715, 30535, 31217, 52205, 116033, 156085, 198379, 323671, 580165, 991895, 1618355, 6149749, 30748745]

約数ペア:

[(1, 30748745), (5, 6149749), (19, 1618355), (31, 991895), (53, 580165), (95, 323671), (155, 198379), (197, 156085), (265, 116033), (589, 52205), (985, 31217), (1007, 30535), (1643, 18715), (2945, 10441), (3743, 8215), (5035, 6107)]