30746128

素因数分解:

$2^4\times 7^2\times {\mathrm{39217}}^1$

素因数の和:39239

約数の個数: 30

約数和(自身を含む): 69298206

約数和(自身を除く): 38552078

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39217, 78434, 156868, 274519, 313736, 549038, 627472, 1098076, 1921633, 2196152, 3843266, 4392304, 7686532, 15373064, 30746128]

約数ペア:

[(1, 30746128), (2, 15373064), (4, 7686532), (7, 4392304), (8, 3843266), (14, 2196152), (16, 1921633), (28, 1098076), (49, 627472), (56, 549038), (98, 313736), (112, 274519), (196, 156868), (392, 78434), (784, 39217)]