30812265

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20774

約数の個数: 32

約数和(自身を含む): 59760000

約数和(自身を除く): 28947735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 20749, 62247, 103745, 186741, 228239, 311235, 560223, 684717, 933705, 1141195, 2054151, 2801115, 3423585, 6162453, 10270755, 30812265]

約数ペア:

[(1, 30812265), (3, 10270755), (5, 6162453), (9, 3423585), (11, 2801115), (15, 2054151), (27, 1141195), (33, 933705), (45, 684717), (55, 560223), (99, 311235), (135, 228239), (165, 186741), (297, 103745), (495, 62247), (1485, 20749)]