30722890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9631}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 31692470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9631, 19262, 48155, 96310, 105941, 211882, 279299, 529705, 558598, 1059410, 1396495, 2792990, 3072289, 6144578, 15361445, 30722890]

約数ペア:

[(1, 30722890), (2, 15361445), (5, 6144578), (10, 3072289), (11, 2792990), (22, 1396495), (29, 1059410), (55, 558598), (58, 529705), (110, 279299), (145, 211882), (290, 105941), (319, 96310), (638, 48155), (1595, 19262), (3190, 9631)]