221946870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7398229}}^1$

素因数の和:7398239

約数の個数: 16

約数和(自身を含む): 532672560

約数和(自身を除く): 310725690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7398229, 14796458, 22194687, 36991145, 44389374, 73982290, 110973435, 221946870]

約数ペア:

[(1, 221946870), (2, 110973435), (3, 73982290), (5, 44389374), (6, 36991145), (10, 22194687), (15, 14796458), (30, 7398229)]