30431387305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1\times {\mathrm{4273}}^1$

素因数の和:8497

約数の個数: 32

約数和(自身を含む): 41142002688

約数和(自身を除く): 10710615383

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4177, 4273, 20885, 21365, 45947, 47003, 129487, 132463, 229735, 235015, 647435, 662315, 1424357, 1457093, 7121785, 7285465, 17848321, 89241605, 196331531, 553297951, 981657655, 2766489755, 6086277461, 30431387305]

約数ペア:

[(1, 30431387305), (5, 6086277461), (11, 2766489755), (31, 981657655), (55, 553297951), (155, 196331531), (341, 89241605), (1705, 17848321), (4177, 7285465), (4273, 7121785), (20885, 1457093), (21365, 1424357), (45947, 662315), (47003, 647435), (129487, 235015), (132463, 229735)]