30590379

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 48003120

約数和(自身を除く): 17412741

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 173, 177, 333, 519, 531, 999, 1557, 1593, 2183, 2997, 4671, 4779, 6401, 6549, 10207, 14013, 19203, 19647, 30621, 57609, 58941, 91863, 172827, 176823, 275589, 377659, 518481, 826767, 1132977, 3398931, 10196793, 30590379]

約数ペア:

[(1, 30590379), (3, 10196793), (9, 3398931), (27, 1132977), (37, 826767), (59, 518481), (81, 377659), (111, 275589), (173, 176823), (177, 172827), (333, 91863), (519, 58941), (531, 57609), (999, 30621), (1557, 19647), (1593, 19203), (2183, 14013), (2997, 10207), (4671, 6549), (4779, 6401)]