71217030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55207}}^1$

素因数の和:55260

約数の個数: 32

約数和(自身を含む): 174898944

約数和(自身を除く): 103681914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55207, 110414, 165621, 276035, 331242, 552070, 828105, 1656210, 2373901, 4747802, 7121703, 11869505, 14243406, 23739010, 35608515, 71217030]

約数ペア:

[(1, 71217030), (2, 35608515), (3, 23739010), (5, 14243406), (6, 11869505), (10, 7121703), (15, 4747802), (30, 2373901), (43, 1656210), (86, 828105), (129, 552070), (215, 331242), (258, 276035), (430, 165621), (645, 110414), (1290, 55207)]