28302970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 53988480

約数和(自身を除く): 25685510

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 823, 905, 1646, 1810, 3439, 4115, 6878, 8230, 15637, 17195, 31274, 34390, 78185, 148963, 156370, 297926, 744815, 1489630, 2830297, 5660594, 14151485, 28302970]

約数ペア:

[(1, 28302970), (2, 14151485), (5, 5660594), (10, 2830297), (19, 1489630), (38, 744815), (95, 297926), (181, 156370), (190, 148963), (362, 78185), (823, 34390), (905, 31274), (1646, 17195), (1810, 15637), (3439, 8230), (4115, 6878)]