24428940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{407149}}^1$

素因数の和:407161

約数の個数: 24

約数和(自身を含む): 68401200

約数和(自身を除く): 43972260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 407149, 814298, 1221447, 1628596, 2035745, 2442894, 4071490, 4885788, 6107235, 8142980, 12214470, 24428940]

約数ペア:

[(1, 24428940), (2, 12214470), (3, 8142980), (4, 6107235), (5, 4885788), (6, 4071490), (10, 2442894), (12, 2035745), (15, 1628596), (20, 1221447), (30, 814298), (60, 407149)]