890709810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{20719}}^1$

素因数の和:22162

約数の個数: 32

約数和(自身を含む): 2139298560

約数和(自身を除く): 1248588750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1433, 2866, 4299, 7165, 8598, 14330, 20719, 21495, 41438, 42990, 62157, 103595, 124314, 207190, 310785, 621570, 29690327, 59380654, 89070981, 148451635, 178141962, 296903270, 445354905, 890709810]

約数ペア:

[(1, 890709810), (2, 445354905), (3, 296903270), (5, 178141962), (6, 148451635), (10, 89070981), (15, 59380654), (30, 29690327), (1433, 621570), (2866, 310785), (4299, 207190), (7165, 124314), (8598, 103595), (14330, 62157), (20719, 42990), (21495, 41438)]