123028730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{38567}}^1$

素因数の和:38614

約数の個数: 32

約数和(自身を含む): 249920640

約数和(自身を除く): 126891910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 38567, 77134, 192835, 385670, 424237, 848474, 1118443, 2121185, 2236886, 4242370, 5592215, 11184430, 12302873, 24605746, 61514365, 123028730]

約数ペア:

[(1, 123028730), (2, 61514365), (5, 24605746), (10, 12302873), (11, 11184430), (22, 5592215), (29, 4242370), (55, 2236886), (58, 2121185), (110, 1118443), (145, 848474), (290, 424237), (319, 385670), (638, 192835), (1595, 77134), (3190, 38567)]