18097290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 48827520

約数和(自身を除く): 30730230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 691, 873, 970, 1382, 1455, 1746, 2073, 2619, 2910, 3455, 4146, 4365, 5238, 6219, 6910, 8730, 10365, 12438, 13095, 18657, 20730, 26190, 31095, 37314, 62190, 67027, 93285, 134054, 186570, 201081, 335135, 402162, 603243, 670270, 1005405, 1206486, 1809729, 2010810, 3016215, 3619458, 6032430, 9048645, 18097290]

約数ペア:

[(1, 18097290), (2, 9048645), (3, 6032430), (5, 3619458), (6, 3016215), (9, 2010810), (10, 1809729), (15, 1206486), (18, 1005405), (27, 670270), (30, 603243), (45, 402162), (54, 335135), (90, 201081), (97, 186570), (135, 134054), (194, 93285), (270, 67027), (291, 62190), (485, 37314), (582, 31095), (691, 26190), (873, 20730), (970, 18657), (1382, 13095), (1455, 12438), (1746, 10365), (2073, 8730), (2619, 6910), (2910, 6219), (3455, 5238), (4146, 4365)]