3028520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6905

約数の個数: 32

約数和(自身を含む): 7434720

約数和(自身を除く): 4406200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6883, 13766, 27532, 34415, 55064, 68830, 75713, 137660, 151426, 275320, 302852, 378565, 605704, 757130, 1514260, 3028520]

約数ペア:

[(1, 3028520), (2, 1514260), (4, 757130), (5, 605704), (8, 378565), (10, 302852), (11, 275320), (20, 151426), (22, 137660), (40, 75713), (44, 68830), (55, 55064), (88, 34415), (110, 27532), (220, 13766), (440, 6883)]