30421228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6301}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 57171744

約数和(自身を除く): 26750516

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6301, 12602, 25204, 107117, 214234, 428468, 447371, 894742, 1789484, 7605307, 15210614, 30421228]

約数ペア:

[(1, 30421228), (2, 15210614), (4, 7605307), (17, 1789484), (34, 894742), (68, 447371), (71, 428468), (142, 214234), (284, 107117), (1207, 25204), (2414, 12602), (4828, 6301)]