28769790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136999}}^1$

素因数の和:137016

約数の個数: 32

約数和(自身を含む): 78912000

約数和(自身を除く): 50142210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136999, 273998, 410997, 684995, 821994, 958993, 1369990, 1917986, 2054985, 2876979, 4109970, 4794965, 5753958, 9589930, 14384895, 28769790]

約数ペア:

[(1, 28769790), (2, 14384895), (3, 9589930), (5, 5753958), (6, 4794965), (7, 4109970), (10, 2876979), (14, 2054985), (15, 1917986), (21, 1369990), (30, 958993), (35, 821994), (42, 684995), (70, 410997), (105, 273998), (210, 136999)]