29897450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 63879840

約数和(自身を除く): 33982390

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2861, 5225, 5722, 10450, 14305, 28610, 31471, 54359, 62942, 71525, 108718, 143050, 157355, 271795, 314710, 543590, 597949, 786775, 1195898, 1358975, 1573550, 2717950, 2989745, 5979490, 14948725, 29897450]

約数ペア:

[(1, 29897450), (2, 14948725), (5, 5979490), (10, 2989745), (11, 2717950), (19, 1573550), (22, 1358975), (25, 1195898), (38, 786775), (50, 597949), (55, 543590), (95, 314710), (110, 271795), (190, 157355), (209, 143050), (275, 108718), (418, 71525), (475, 62942), (550, 54359), (950, 31471), (1045, 28610), (2090, 14305), (2861, 10450), (5225, 5722)]