29777780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51341}}^1$

素因数の和:51379

約数の個数: 24

約数和(自身を含む): 64690920

約数和(自身を除く): 34913140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51341, 102682, 205364, 256705, 513410, 1026820, 1488889, 2977778, 5955556, 7444445, 14888890, 29777780]

約数ペア:

[(1, 29777780), (2, 14888890), (4, 7444445), (5, 5955556), (10, 2977778), (20, 1488889), (29, 1026820), (58, 513410), (116, 256705), (145, 205364), (290, 102682), (580, 51341)]