289749690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1073147}}^1$

素因数の和:1073163

約数の個数: 32

約数和(自身を含む): 772666560

約数和(自身を除く): 482916870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1073147, 2146294, 3219441, 5365735, 6438882, 9658323, 10731470, 16097205, 19316646, 28974969, 32194410, 48291615, 57949938, 96583230, 144874845, 289749690]

約数ペア:

[(1, 289749690), (2, 144874845), (3, 96583230), (5, 57949938), (6, 48291615), (9, 32194410), (10, 28974969), (15, 19316646), (18, 16097205), (27, 10731470), (30, 9658323), (45, 6438882), (54, 5365735), (90, 3219441), (135, 2146294), (270, 1073147)]