2298990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 5559840

約数和(自身を除く): 3260850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 389, 394, 591, 778, 985, 1167, 1182, 1945, 1970, 2334, 2955, 3890, 5835, 5910, 11670, 76633, 153266, 229899, 383165, 459798, 766330, 1149495, 2298990]

約数ペア:

[(1, 2298990), (2, 1149495), (3, 766330), (5, 459798), (6, 383165), (10, 229899), (15, 153266), (30, 76633), (197, 11670), (389, 5910), (394, 5835), (591, 3890), (778, 2955), (985, 2334), (1167, 1970), (1182, 1945)]