30760395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 22116405

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1699, 3621, 5097, 6035, 8495, 18105, 25485, 28883, 86649, 120629, 144415, 361887, 433245, 603145, 1809435, 2050693, 6152079, 10253465, 30760395]

約数ペア:

[(1, 30760395), (3, 10253465), (5, 6152079), (15, 2050693), (17, 1809435), (51, 603145), (71, 433245), (85, 361887), (213, 144415), (255, 120629), (355, 86649), (1065, 28883), (1207, 25485), (1699, 18105), (3621, 8495), (5097, 6035)]