31825310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 62748000

約数和(自身を除く): 30922690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 829, 1658, 1745, 3490, 3839, 4145, 7678, 8290, 9119, 18238, 19195, 38390, 45595, 91190, 289321, 578642, 1446605, 2893210, 3182531, 6365062, 15912655, 31825310]

約数ペア:

[(1, 31825310), (2, 15912655), (5, 6365062), (10, 3182531), (11, 2893210), (22, 1446605), (55, 578642), (110, 289321), (349, 91190), (698, 45595), (829, 38390), (1658, 19195), (1745, 18238), (3490, 9119), (3839, 8290), (4145, 7678)]