17438310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 28556730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2729, 3195, 5458, 6390, 8187, 13645, 16374, 24561, 27290, 40935, 49122, 81870, 122805, 193759, 245610, 387518, 581277, 968795, 1162554, 1743831, 1937590, 2906385, 3487662, 5812770, 8719155, 17438310]

約数ペア:

[(1, 17438310), (2, 8719155), (3, 5812770), (5, 3487662), (6, 2906385), (9, 1937590), (10, 1743831), (15, 1162554), (18, 968795), (30, 581277), (45, 387518), (71, 245610), (90, 193759), (142, 122805), (213, 81870), (355, 49122), (426, 40935), (639, 27290), (710, 24561), (1065, 16374), (1278, 13645), (2130, 8187), (2729, 6390), (3195, 5458)]