3067240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 7529760

約数和(自身を除く): 4462520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6971, 13942, 27884, 34855, 55768, 69710, 76681, 139420, 153362, 278840, 306724, 383405, 613448, 766810, 1533620, 3067240]

約数ペア:

[(1, 3067240), (2, 1533620), (4, 766810), (5, 613448), (8, 383405), (10, 306724), (11, 278840), (20, 153362), (22, 139420), (40, 76681), (44, 69710), (55, 55768), (88, 34855), (110, 27884), (220, 13942), (440, 6971)]