176720730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{256117}}^1$

素因数の和:256150

約数の個数: 32

約数和(自身を含む): 442571904

約数和(自身を除く): 265851174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 256117, 512234, 768351, 1280585, 1536702, 2561170, 3841755, 5890691, 7683510, 11781382, 17672073, 29453455, 35344146, 58906910, 88360365, 176720730]

約数ペア:

[(1, 176720730), (2, 88360365), (3, 58906910), (5, 35344146), (6, 29453455), (10, 17672073), (15, 11781382), (23, 7683510), (30, 5890691), (46, 3841755), (69, 2561170), (115, 1536702), (138, 1280585), (230, 768351), (345, 512234), (690, 256117)]