3056260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 6940080

約数和(自身を除く): 3883820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 101, 170, 178, 202, 340, 356, 404, 445, 505, 890, 1010, 1513, 1717, 1780, 2020, 3026, 3434, 6052, 6868, 7565, 8585, 8989, 15130, 17170, 17978, 30260, 34340, 35956, 44945, 89890, 152813, 179780, 305626, 611252, 764065, 1528130, 3056260]

約数ペア:

[(1, 3056260), (2, 1528130), (4, 764065), (5, 611252), (10, 305626), (17, 179780), (20, 152813), (34, 89890), (68, 44945), (85, 35956), (89, 34340), (101, 30260), (170, 17978), (178, 17170), (202, 15130), (340, 8989), (356, 8585), (404, 7565), (445, 6868), (505, 6052), (890, 3434), (1010, 3026), (1513, 2020), (1717, 1780)]