218236530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66739}}^1$

素因数の和:66858

約数の個数: 32

約数和(自身を含む): 528580800

約数和(自身を除く): 310344270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 66739, 133478, 200217, 333695, 400434, 667390, 1001085, 2002170, 7274551, 14549102, 21823653, 36372755, 43647306, 72745510, 109118265, 218236530]

約数ペア:

[(1, 218236530), (2, 109118265), (3, 72745510), (5, 43647306), (6, 36372755), (10, 21823653), (15, 14549102), (30, 7274551), (109, 2002170), (218, 1001085), (327, 667390), (545, 400434), (654, 333695), (1090, 200217), (1635, 133478), (3270, 66739)]