30421278

素因数分解:

$2^1\times 3^3\times {\mathrm{563357}}^1$

素因数の和:563368

約数の個数: 16

約数和(自身を含む): 67602960

約数和(自身を除く): 37181682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 563357, 1126714, 1690071, 3380142, 5070213, 10140426, 15210639, 30421278]

約数ペア:

[(1, 30421278), (2, 15210639), (3, 10140426), (6, 5070213), (9, 3380142), (18, 1690071), (27, 1126714), (54, 563357)]