3031160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 7530840

約数和(自身を除く): 4499680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 6889, 7304, 9130, 13778, 18260, 27556, 34445, 36520, 55112, 68890, 75779, 137780, 151558, 275560, 303116, 378895, 606232, 757790, 1515580, 3031160]

約数ペア:

[(1, 3031160), (2, 1515580), (4, 757790), (5, 606232), (8, 378895), (10, 303116), (11, 275560), (20, 151558), (22, 137780), (40, 75779), (44, 68890), (55, 55112), (83, 36520), (88, 34445), (110, 27556), (166, 18260), (220, 13778), (332, 9130), (415, 7304), (440, 6889), (664, 4565), (830, 3652), (913, 3320), (1660, 1826)]