15389930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90529}}^1$

素因数の和:90553

約数の個数: 16

約数和(自身を含む): 29331720

約数和(自身を除く): 13941790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 90529, 181058, 452645, 905290, 1538993, 3077986, 7694965, 15389930]

約数ペア:

[(1, 15389930), (2, 7694965), (5, 3077986), (10, 1538993), (17, 905290), (34, 452645), (85, 181058), (170, 90529)]