90304869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 128937600

約数和(自身を除く): 38632731

約数列:

[1, 3, 29, 59, 73, 87, 177, 219, 241, 723, 1711, 2117, 4307, 5133, 6351, 6989, 12921, 14219, 17593, 20967, 42657, 52779, 124903, 374709, 412351, 510197, 1037987, 1237053, 1530591, 3113961, 30101623, 90304869]

約数ペア:

[(1, 90304869), (3, 30101623), (29, 3113961), (59, 1530591), (73, 1237053), (87, 1037987), (177, 510197), (219, 412351), (241, 374709), (723, 124903), (1711, 52779), (2117, 42657), (4307, 20967), (5133, 17593), (6351, 14219), (6989, 12921)]