74072310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189929}}^1$

素因数の和:189952

約数の個数: 32

約数和(自身を含む): 191449440

約数和(自身を除く): 117377130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189929, 379858, 569787, 949645, 1139574, 1899290, 2469077, 2848935, 4938154, 5697870, 7407231, 12345385, 14814462, 24690770, 37036155, 74072310]

約数ペア:

[(1, 74072310), (2, 37036155), (3, 24690770), (5, 14814462), (6, 12345385), (10, 7407231), (13, 5697870), (15, 4938154), (26, 2848935), (30, 2469077), (39, 1899290), (65, 1139574), (78, 949645), (130, 569787), (195, 379858), (390, 189929)]