30475278

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9934

約数の個数: 40

約数和(自身を含む): 71888520

約数和(自身を除く): 41413242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9901, 19802, 29703, 59406, 89109, 178218, 188119, 267327, 376238, 534654, 564357, 801981, 1128714, 1603962, 1693071, 3386142, 5079213, 10158426, 15237639, 30475278]

約数ペア:

[(1, 30475278), (2, 15237639), (3, 10158426), (6, 5079213), (9, 3386142), (18, 1693071), (19, 1603962), (27, 1128714), (38, 801981), (54, 564357), (57, 534654), (81, 376238), (114, 267327), (162, 188119), (171, 178218), (342, 89109), (513, 59406), (1026, 29703), (1539, 19802), (3078, 9901)]