30494457

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16691}}^1$

素因数の和:16733

約数の個数: 24

約数和(自身を含む): 52079040

約数和(自身を除く): 21584583

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 16691, 50073, 116837, 150219, 350511, 484039, 1051533, 1452117, 3388273, 4356351, 10164819, 30494457]

約数ペア:

[(1, 30494457), (3, 10164819), (7, 4356351), (9, 3388273), (21, 1452117), (29, 1051533), (63, 484039), (87, 350511), (203, 150219), (261, 116837), (609, 50073), (1827, 16691)]