29699945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 11789335

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 293, 485, 1045, 1067, 1465, 1843, 3223, 5335, 5567, 9215, 16115, 20273, 27835, 28421, 61237, 101365, 142105, 306185, 312631, 539999, 1563155, 2699995, 5939989, 29699945]

約数ペア:

[(1, 29699945), (5, 5939989), (11, 2699995), (19, 1563155), (55, 539999), (95, 312631), (97, 306185), (209, 142105), (293, 101365), (485, 61237), (1045, 28421), (1067, 27835), (1465, 20273), (1843, 16115), (3223, 9215), (5335, 5567)]