30831350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 64750320

約数和(自身を除く): 33918970

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 1933, 3190, 3866, 7975, 9665, 15950, 19330, 21263, 42526, 48325, 56057, 96650, 106315, 112114, 212630, 280285, 531575, 560570, 616627, 1063150, 1233254, 1401425, 2802850, 3083135, 6166270, 15415675, 30831350]

約数ペア:

[(1, 30831350), (2, 15415675), (5, 6166270), (10, 3083135), (11, 2802850), (22, 1401425), (25, 1233254), (29, 1063150), (50, 616627), (55, 560570), (58, 531575), (110, 280285), (145, 212630), (275, 112114), (290, 106315), (319, 96650), (550, 56057), (638, 48325), (725, 42526), (1450, 21263), (1595, 19330), (1933, 15950), (3190, 9665), (3866, 7975)]