30372105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 50448384

約数和(自身を除く): 20076279

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 643, 705, 1005, 1929, 3149, 3215, 9447, 9645, 15745, 30221, 43081, 47235, 90663, 129243, 151105, 215405, 453315, 646215, 2024807, 6074421, 10124035, 30372105]

約数ペア:

[(1, 30372105), (3, 10124035), (5, 6074421), (15, 2024807), (47, 646215), (67, 453315), (141, 215405), (201, 151105), (235, 129243), (335, 90663), (643, 47235), (705, 43081), (1005, 30221), (1929, 15745), (3149, 9645), (3215, 9447)]