1552730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3003264

約数和(自身を除く): 1450534

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 157, 215, 230, 314, 430, 785, 989, 1570, 1978, 3611, 4945, 6751, 7222, 9890, 13502, 18055, 33755, 36110, 67510, 155273, 310546, 776365, 1552730]

約数ペア:

[(1, 1552730), (2, 776365), (5, 310546), (10, 155273), (23, 67510), (43, 36110), (46, 33755), (86, 18055), (115, 13502), (157, 9890), (215, 7222), (230, 6751), (314, 4945), (430, 3611), (785, 1978), (989, 1570)]