30176349

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 47978496

約数和(自身を除く): 17802147

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 547, 777, 1491, 1641, 2627, 3829, 7881, 11487, 18389, 20239, 38837, 55167, 60717, 116511, 141673, 271859, 425019, 815577, 1436969, 4310907, 10058783, 30176349]

約数ペア:

[(1, 30176349), (3, 10058783), (7, 4310907), (21, 1436969), (37, 815577), (71, 425019), (111, 271859), (213, 141673), (259, 116511), (497, 60717), (547, 55167), (777, 38837), (1491, 20239), (1641, 18389), (2627, 11487), (3829, 7881)]