18030570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 45069696

約数和(自身を除く): 27039126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 107, 123, 137, 205, 214, 246, 274, 321, 410, 411, 535, 615, 642, 685, 822, 1070, 1230, 1370, 1605, 2055, 3210, 4110, 4387, 5617, 8774, 11234, 13161, 14659, 16851, 21935, 26322, 28085, 29318, 33702, 43870, 43977, 56170, 65805, 73295, 84255, 87954, 131610, 146590, 168510, 219885, 439770, 601019, 1202038, 1803057, 3005095, 3606114, 6010190, 9015285, 18030570]

約数ペア:

[(1, 18030570), (2, 9015285), (3, 6010190), (5, 3606114), (6, 3005095), (10, 1803057), (15, 1202038), (30, 601019), (41, 439770), (82, 219885), (107, 168510), (123, 146590), (137, 131610), (205, 87954), (214, 84255), (246, 73295), (274, 65805), (321, 56170), (410, 43977), (411, 43870), (535, 33702), (615, 29318), (642, 28085), (685, 26322), (822, 21935), (1070, 16851), (1230, 14659), (1370, 13161), (1605, 11234), (2055, 8774), (3210, 5617), (4110, 4387)]