30707559

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 48600000

約数和(自身を除く): 17892441

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 449, 459, 1341, 1347, 2533, 4023, 4041, 7599, 7633, 12123, 22797, 22899, 66901, 68391, 68697, 200703, 206091, 602109, 1137317, 1806327, 3411951, 10235853, 30707559]

約数ペア:

[(1, 30707559), (3, 10235853), (9, 3411951), (17, 1806327), (27, 1137317), (51, 602109), (149, 206091), (153, 200703), (447, 68697), (449, 68391), (459, 66901), (1341, 22899), (1347, 22797), (2533, 12123), (4023, 7633), (4041, 7599)]