85997070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 224050320

約数和(自身を除く): 138053250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 947, 1009, 1894, 2018, 2841, 3027, 4735, 5045, 5682, 6054, 8523, 9081, 9470, 10090, 14205, 15135, 17046, 18162, 28410, 30270, 42615, 45405, 85230, 90810, 955523, 1911046, 2866569, 4777615, 5733138, 8599707, 9555230, 14332845, 17199414, 28665690, 42998535, 85997070]

約数ペア:

[(1, 85997070), (2, 42998535), (3, 28665690), (5, 17199414), (6, 14332845), (9, 9555230), (10, 8599707), (15, 5733138), (18, 4777615), (30, 2866569), (45, 1911046), (90, 955523), (947, 90810), (1009, 85230), (1894, 45405), (2018, 42615), (2841, 30270), (3027, 28410), (4735, 18162), (5045, 17046), (5682, 15135), (6054, 14205), (8523, 10090), (9081, 9470)]