203450820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3390847}}^1$

素因数の和:3390859

約数の個数: 24

約数和(自身を含む): 569662464

約数和(自身を除く): 366211644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3390847, 6781694, 10172541, 13563388, 16954235, 20345082, 33908470, 40690164, 50862705, 67816940, 101725410, 203450820]

約数ペア:

[(1, 203450820), (2, 101725410), (3, 67816940), (4, 50862705), (5, 40690164), (6, 33908470), (10, 20345082), (12, 16954235), (15, 13563388), (20, 10172541), (30, 6781694), (60, 3390847)]