30214910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{24971}}^1$

素因数の和:25000

約数の個数: 24

約数和(自身を含む): 59782968

約数和(自身を除く): 29568058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 24971, 49942, 124855, 249710, 274681, 549362, 1373405, 2746810, 3021491, 6042982, 15107455, 30214910]

約数ペア:

[(1, 30214910), (2, 15107455), (5, 6042982), (10, 3021491), (11, 2746810), (22, 1373405), (55, 549362), (110, 274681), (121, 249710), (242, 124855), (605, 49942), (1210, 24971)]