56976266610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{638819}}^1$

素因数の和:639823

約数の個数: 48

約数和(自身を含む): 148288008960

約数和(自身を除く): 91311742350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2973, 4955, 5946, 8919, 9910, 14865, 17838, 29730, 44595, 89190, 638819, 1277638, 1916457, 3194095, 3832914, 5749371, 6388190, 9582285, 11498742, 19164570, 28746855, 57493710, 633069629, 1266139258, 1899208887, 3165348145, 3798417774, 5697626661, 6330696290, 9496044435, 11395253322, 18992088870, 28488133305, 56976266610]

約数ペア:

[(1, 56976266610), (2, 28488133305), (3, 18992088870), (5, 11395253322), (6, 9496044435), (9, 6330696290), (10, 5697626661), (15, 3798417774), (18, 3165348145), (30, 1899208887), (45, 1266139258), (90, 633069629), (991, 57493710), (1982, 28746855), (2973, 19164570), (4955, 11498742), (5946, 9582285), (8919, 6388190), (9910, 5749371), (14865, 3832914), (17838, 3194095), (29730, 1916457), (44595, 1277638), (89190, 638819)]