30328595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 12180205

約数列:

[1, 5, 11, 17, 55, 85, 163, 187, 199, 815, 935, 995, 1793, 2189, 2771, 3383, 8965, 10945, 13855, 16915, 30481, 32437, 37213, 152405, 162185, 186065, 356807, 551429, 1784035, 2757145, 6065719, 30328595]

約数ペア:

[(1, 30328595), (5, 6065719), (11, 2757145), (17, 1784035), (55, 551429), (85, 356807), (163, 186065), (187, 162185), (199, 152405), (815, 37213), (935, 32437), (995, 30481), (1793, 16915), (2189, 13855), (2771, 10945), (3383, 8965)]