30502688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 62614944

約数和(自身を除く): 32112256

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 347, 536, 656, 694, 1072, 1312, 1388, 2144, 2747, 2776, 5494, 5552, 10988, 11104, 14227, 21976, 23249, 28454, 43952, 46498, 56908, 87904, 92996, 113816, 185992, 227632, 371984, 455264, 743968, 953209, 1906418, 3812836, 7625672, 15251344, 30502688]

約数ペア:

[(1, 30502688), (2, 15251344), (4, 7625672), (8, 3812836), (16, 1906418), (32, 953209), (41, 743968), (67, 455264), (82, 371984), (134, 227632), (164, 185992), (268, 113816), (328, 92996), (347, 87904), (536, 56908), (656, 46498), (694, 43952), (1072, 28454), (1312, 23249), (1388, 21976), (2144, 14227), (2747, 11104), (2776, 10988), (5494, 5552)]