30444764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 34470436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 643, 1246, 1286, 1691, 2492, 2572, 3382, 4501, 6764, 9002, 11837, 12217, 18004, 23674, 24434, 47348, 48868, 57227, 85519, 114454, 171038, 228908, 342076, 400589, 801178, 1087313, 1602356, 2174626, 4349252, 7611191, 15222382, 30444764]

約数ペア:

[(1, 30444764), (2, 15222382), (4, 7611191), (7, 4349252), (14, 2174626), (19, 1602356), (28, 1087313), (38, 801178), (76, 400589), (89, 342076), (133, 228908), (178, 171038), (266, 114454), (356, 85519), (532, 57227), (623, 48868), (643, 47348), (1246, 24434), (1286, 23674), (1691, 18004), (2492, 12217), (2572, 11837), (3382, 9002), (4501, 6764)]