30414480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 94815360

約数和(自身を除く): 64400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 359, 706, 718, 1059, 1077, 1412, 1436, 1765, 1795, 2118, 2154, 2824, 2872, 3530, 3590, 4236, 4308, 5295, 5385, 5648, 5744, 7060, 7180, 8472, 8616, 10590, 10770, 14120, 14360, 16944, 17232, 21180, 21540, 28240, 28720, 42360, 43080, 84720, 86160, 126727, 253454, 380181, 506908, 633635, 760362, 1013816, 1267270, 1520724, 1900905, 2027632, 2534540, 3041448, 3801810, 5069080, 6082896, 7603620, 10138160, 15207240, 30414480]

約数ペア:

[(1, 30414480), (2, 15207240), (3, 10138160), (4, 7603620), (5, 6082896), (6, 5069080), (8, 3801810), (10, 3041448), (12, 2534540), (15, 2027632), (16, 1900905), (20, 1520724), (24, 1267270), (30, 1013816), (40, 760362), (48, 633635), (60, 506908), (80, 380181), (120, 253454), (240, 126727), (353, 86160), (359, 84720), (706, 43080), (718, 42360), (1059, 28720), (1077, 28240), (1412, 21540), (1436, 21180), (1765, 17232), (1795, 16944), (2118, 14360), (2154, 14120), (2824, 10770), (2872, 10590), (3530, 8616), (3590, 8472), (4236, 7180), (4308, 7060), (5295, 5744), (5385, 5648)]