74028630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189817}}^1$

素因数の和:189840

約数の個数: 32

約数和(自身を含む): 191336544

約数和(自身を除く): 117307914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189817, 379634, 569451, 949085, 1138902, 1898170, 2467621, 2847255, 4935242, 5694510, 7402863, 12338105, 14805726, 24676210, 37014315, 74028630]

約数ペア:

[(1, 74028630), (2, 37014315), (3, 24676210), (5, 14805726), (6, 12338105), (10, 7402863), (13, 5694510), (15, 4935242), (26, 2847255), (30, 2467621), (39, 1898170), (65, 1138902), (78, 949085), (130, 569451), (195, 379634), (390, 189817)]