74030970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189823}}^1$

素因数の和:189846

約数の個数: 32

約数和(自身を含む): 191342592

約数和(自身を除く): 117311622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189823, 379646, 569469, 949115, 1138938, 1898230, 2467699, 2847345, 4935398, 5694690, 7403097, 12338495, 14806194, 24676990, 37015485, 74030970]

約数ペア:

[(1, 74030970), (2, 37015485), (3, 24676990), (5, 14806194), (6, 12338495), (10, 7403097), (13, 5694690), (15, 4935398), (26, 2847345), (30, 2467699), (39, 1898230), (65, 1138938), (78, 949115), (130, 569469), (195, 379646), (390, 189823)]