306259905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15271}}^1$

素因数の和:15477

約数の個数: 32

約数和(自身を含む): 562987008

約数和(自身を除く): 256727103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 6685, 15271, 20055, 45813, 76355, 106897, 229065, 320691, 534485, 1603455, 2916761, 8750283, 14583805, 20417327, 43751415, 61251981, 102086635, 306259905]

約数ペア:

[(1, 306259905), (3, 102086635), (5, 61251981), (7, 43751415), (15, 20417327), (21, 14583805), (35, 8750283), (105, 2916761), (191, 1603455), (573, 534485), (955, 320691), (1337, 229065), (2865, 106897), (4011, 76355), (6685, 45813), (15271, 20055)]