29973405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25951}}^1$

素因数の和:25977

約数の個数: 32

約数和(自身を含む): 59793408

約数和(自身を除く): 29820003

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 25951, 77853, 129755, 181657, 285461, 389265, 544971, 856383, 908285, 1427305, 1998227, 2724855, 4281915, 5994681, 9991135, 29973405]

約数ペア:

[(1, 29973405), (3, 9991135), (5, 5994681), (7, 4281915), (11, 2724855), (15, 1998227), (21, 1427305), (33, 908285), (35, 856383), (55, 544971), (77, 389265), (105, 285461), (165, 181657), (231, 129755), (385, 77853), (1155, 25951)]