540930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 1491840

約数和(自身を除く): 950910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 73, 78, 95, 114, 130, 146, 190, 195, 219, 247, 285, 365, 390, 438, 494, 570, 730, 741, 949, 1095, 1235, 1387, 1482, 1898, 2190, 2470, 2774, 2847, 3705, 4161, 4745, 5694, 6935, 7410, 8322, 9490, 13870, 14235, 18031, 20805, 28470, 36062, 41610, 54093, 90155, 108186, 180310, 270465, 540930]

約数ペア:

[(1, 540930), (2, 270465), (3, 180310), (5, 108186), (6, 90155), (10, 54093), (13, 41610), (15, 36062), (19, 28470), (26, 20805), (30, 18031), (38, 14235), (39, 13870), (57, 9490), (65, 8322), (73, 7410), (78, 6935), (95, 5694), (114, 4745), (130, 4161), (146, 3705), (190, 2847), (195, 2774), (219, 2470), (247, 2190), (285, 1898), (365, 1482), (390, 1387), (438, 1235), (494, 1095), (570, 949), (730, 741)]