15959930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 18441094

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 431, 529, 805, 862, 1058, 1610, 2155, 2645, 3017, 3703, 4310, 5290, 6034, 7406, 9913, 15085, 18515, 19826, 30170, 37030, 49565, 69391, 99130, 138782, 227999, 346955, 455998, 693910, 1139995, 1595993, 2279990, 3191986, 7979965, 15959930]

約数ペア:

[(1, 15959930), (2, 7979965), (5, 3191986), (7, 2279990), (10, 1595993), (14, 1139995), (23, 693910), (35, 455998), (46, 346955), (70, 227999), (115, 138782), (161, 99130), (230, 69391), (322, 49565), (431, 37030), (529, 30170), (805, 19826), (862, 18515), (1058, 15085), (1610, 9913), (2155, 7406), (2645, 6034), (3017, 5290), (3703, 4310)]