30012668

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1667}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 60154752

約数和(自身を除く): 30142084

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 1667, 2572, 3334, 4501, 6668, 9002, 11669, 18004, 23338, 46676, 1071881, 2143762, 4287524, 7503167, 15006334, 30012668]

約数ペア:

[(1, 30012668), (2, 15006334), (4, 7503167), (7, 4287524), (14, 2143762), (28, 1071881), (643, 46676), (1286, 23338), (1667, 18004), (2572, 11669), (3334, 9002), (4501, 6668)]