30895179

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 49297920

約数和(自身を除く): 18402741

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 523, 609, 679, 1569, 2037, 2813, 3661, 8439, 10983, 15167, 19691, 45501, 50731, 59073, 106169, 152193, 318507, 355117, 1065351, 1471199, 4413597, 10298393, 30895179]

約数ペア:

[(1, 30895179), (3, 10298393), (7, 4413597), (21, 1471199), (29, 1065351), (87, 355117), (97, 318507), (203, 152193), (291, 106169), (523, 59073), (609, 50731), (679, 45501), (1569, 19691), (2037, 15167), (2813, 10983), (3661, 8439)]