30189651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 14047149

約数列:

[1, 3, 19, 47, 57, 59, 141, 177, 191, 573, 893, 1121, 2679, 2773, 3363, 3629, 8319, 8977, 10887, 11269, 26931, 33807, 52687, 158061, 170563, 214111, 511689, 529643, 642333, 1588929, 10063217, 30189651]

約数ペア:

[(1, 30189651), (3, 10063217), (19, 1588929), (47, 642333), (57, 529643), (59, 511689), (141, 214111), (177, 170563), (191, 158061), (573, 52687), (893, 33807), (1121, 26931), (2679, 11269), (2773, 10887), (3363, 8977), (3629, 8319)]