30125241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 49832640

約数和(自身を除く): 19707399

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 241, 323, 387, 723, 731, 817, 969, 2169, 2193, 2451, 2907, 4097, 4579, 6579, 7353, 10363, 12291, 13737, 13889, 31089, 36873, 41211, 41667, 77843, 93267, 125001, 176171, 196897, 233529, 528513, 590691, 700587, 1585539, 1772073, 3347249, 10041747, 30125241]

約数ペア:

[(1, 30125241), (3, 10041747), (9, 3347249), (17, 1772073), (19, 1585539), (43, 700587), (51, 590691), (57, 528513), (129, 233529), (153, 196897), (171, 176171), (241, 125001), (323, 93267), (387, 77843), (723, 41667), (731, 41211), (817, 36873), (969, 31089), (2169, 13889), (2193, 13737), (2451, 12291), (2907, 10363), (4097, 7353), (4579, 6579)]