30004016

素因数分解:

$2^4\times 7^1\times {\mathrm{267893}}^1$

素因数の和:267908

約数の個数: 20

約数和(自身を含む): 66437712

約数和(自身を除く): 36433696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 267893, 535786, 1071572, 1875251, 2143144, 3750502, 4286288, 7501004, 15002008, 30004016]

約数ペア:

[(1, 30004016), (2, 15002008), (4, 7501004), (7, 4286288), (8, 3750502), (14, 2143144), (16, 1875251), (28, 1071572), (56, 535786), (112, 267893)]