321128190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3568091}}^1$

素因数の和:3568104

約数の個数: 24

約数和(自身を含む): 834933528

約数和(自身を除く): 513805338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3568091, 7136182, 10704273, 17840455, 21408546, 32112819, 35680910, 53521365, 64225638, 107042730, 160564095, 321128190]

約数ペア:

[(1, 321128190), (2, 160564095), (3, 107042730), (5, 64225638), (6, 53521365), (9, 35680910), (10, 32112819), (15, 21408546), (18, 17840455), (30, 10704273), (45, 7136182), (90, 3568091)]