30208136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17401}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 66823680

約数和(自身を除く): 36615544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17401, 34802, 69604, 121807, 139208, 243614, 487228, 539431, 974456, 1078862, 2157724, 3776017, 4315448, 7552034, 15104068, 30208136]

約数ペア:

[(1, 30208136), (2, 15104068), (4, 7552034), (7, 4315448), (8, 3776017), (14, 2157724), (28, 1078862), (31, 974456), (56, 539431), (62, 487228), (124, 243614), (217, 139208), (248, 121807), (434, 69604), (868, 34802), (1736, 17401)]