30706470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17957}}^1$

素因数の和:17989

約数の個数: 48

約数和(自身を含む): 84043440

約数和(自身を除く): 53336970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17957, 35914, 53871, 89785, 107742, 161613, 179570, 269355, 323226, 341183, 538710, 682366, 808065, 1023549, 1616130, 1705915, 2047098, 3070647, 3411830, 5117745, 6141294, 10235490, 15353235, 30706470]

約数ペア:

[(1, 30706470), (2, 15353235), (3, 10235490), (5, 6141294), (6, 5117745), (9, 3411830), (10, 3070647), (15, 2047098), (18, 1705915), (19, 1616130), (30, 1023549), (38, 808065), (45, 682366), (57, 538710), (90, 341183), (95, 323226), (114, 269355), (171, 179570), (190, 161613), (285, 107742), (342, 89785), (570, 53871), (855, 35914), (1710, 17957)]