30110787

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16481}}^1$

素因数の和:16523

約数の個数: 24

約数和(自身を含む): 51423840

約数和(自身を除く): 21313053

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 16481, 49443, 115367, 148329, 346101, 477949, 1038303, 1433847, 3345643, 4301541, 10036929, 30110787]

約数ペア:

[(1, 30110787), (3, 10036929), (7, 4301541), (9, 3345643), (21, 1433847), (29, 1038303), (63, 477949), (87, 346101), (203, 148329), (261, 115367), (609, 49443), (1827, 16481)]