30781356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{150889}}^1$

素因数の和:150913

約数の個数: 24

約数和(自身を含む): 76048560

約数和(自身を除く): 45267204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 150889, 301778, 452667, 603556, 905334, 1810668, 2565113, 5130226, 7695339, 10260452, 15390678, 30781356]

約数ペア:

[(1, 30781356), (2, 15390678), (3, 10260452), (4, 7695339), (6, 5130226), (12, 2565113), (17, 1810668), (34, 905334), (51, 603556), (68, 452667), (102, 301778), (204, 150889)]