30473080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69257}}^1$

素因数の和:69279

約数の個数: 32

約数和(自身を含む): 74798640

約数和(自身を除く): 44325560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69257, 138514, 277028, 346285, 554056, 692570, 761827, 1385140, 1523654, 2770280, 3047308, 3809135, 6094616, 7618270, 15236540, 30473080]

約数ペア:

[(1, 30473080), (2, 15236540), (4, 7618270), (5, 6094616), (8, 3809135), (10, 3047308), (11, 2770280), (20, 1523654), (22, 1385140), (40, 761827), (44, 692570), (55, 554056), (88, 346285), (110, 277028), (220, 138514), (440, 69257)]