307230910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{22741}}^1$

素因数の和:22948

約数の個数: 32

約数和(自身を含む): 635320512

約数和(自身を除く): 328089602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 22741, 45482, 113705, 159187, 227410, 318374, 795935, 1591870, 4389013, 8778026, 21945065, 30723091, 43890130, 61446182, 153615455, 307230910]

約数ペア:

[(1, 307230910), (2, 153615455), (5, 61446182), (7, 43890130), (10, 30723091), (14, 21945065), (35, 8778026), (70, 4389013), (193, 1591870), (386, 795935), (965, 318374), (1351, 227410), (1930, 159187), (2702, 113705), (6755, 45482), (13510, 22741)]