30386286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{80387}}^1$

素因数の和:80405

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 46786194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80387, 160774, 241161, 482322, 562709, 723483, 1125418, 1446966, 1688127, 2170449, 3376254, 4340898, 5064381, 10128762, 15193143, 30386286]

約数ペア:

[(1, 30386286), (2, 15193143), (3, 10128762), (6, 5064381), (7, 4340898), (9, 3376254), (14, 2170449), (18, 1688127), (21, 1446966), (27, 1125418), (42, 723483), (54, 562709), (63, 482322), (126, 241161), (189, 160774), (378, 80387)]