30885393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 25147887

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 227, 231, 341, 399, 589, 627, 651, 681, 1023, 1463, 1589, 1767, 2387, 2497, 4123, 4313, 4389, 4767, 6479, 7037, 7161, 7491, 12369, 12939, 17479, 19437, 21111, 30191, 45353, 47443, 49259, 52437, 77407, 90573, 133703, 136059, 142329, 147777, 232221, 332101, 401109, 541849, 935921, 996303, 1470733, 1625547, 2807763, 4412199, 10295131, 30885393]

約数ペア:

[(1, 30885393), (3, 10295131), (7, 4412199), (11, 2807763), (19, 1625547), (21, 1470733), (31, 996303), (33, 935921), (57, 541849), (77, 401109), (93, 332101), (133, 232221), (209, 147777), (217, 142329), (227, 136059), (231, 133703), (341, 90573), (399, 77407), (589, 52437), (627, 49259), (651, 47443), (681, 45353), (1023, 30191), (1463, 21111), (1589, 19437), (1767, 17479), (2387, 12939), (2497, 12369), (4123, 7491), (4313, 7161), (4389, 7037), (4767, 6479)]