27299780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9161}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 57720600

約数和(自身を除く): 30420820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9161, 18322, 36644, 45805, 91610, 183220, 1364989, 2729978, 5459956, 6824945, 13649890, 27299780]

約数ペア:

[(1, 27299780), (2, 13649890), (4, 6824945), (5, 5459956), (10, 2729978), (20, 1364989), (149, 183220), (298, 91610), (596, 45805), (745, 36644), (1490, 18322), (2980, 9161)]