30947504

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14577

約数の個数: 40

約数和(自身を含む): 72138240

約数和(自身を除く): 41190736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14543, 29086, 58172, 101801, 116344, 203602, 232688, 276317, 407204, 552634, 814408, 1105268, 1628816, 1934219, 2210536, 3868438, 4421072, 7736876, 15473752, 30947504]

約数ペア:

[(1, 30947504), (2, 15473752), (4, 7736876), (7, 4421072), (8, 3868438), (14, 2210536), (16, 1934219), (19, 1628816), (28, 1105268), (38, 814408), (56, 552634), (76, 407204), (112, 276317), (133, 232688), (152, 203602), (266, 116344), (304, 101801), (532, 58172), (1064, 29086), (2128, 14543)]