203445780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3390763}}^1$

素因数の和:3390775

約数の個数: 24

約数和(自身を含む): 569648352

約数和(自身を除く): 366202572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3390763, 6781526, 10172289, 13563052, 16953815, 20344578, 33907630, 40689156, 50861445, 67815260, 101722890, 203445780]

約数ペア:

[(1, 203445780), (2, 101722890), (3, 67815260), (4, 50861445), (5, 40689156), (6, 33907630), (10, 20344578), (12, 16953815), (15, 13563052), (20, 10172289), (30, 6781526), (60, 3390763)]