30391476

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19333}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 71458464

約数和(自身を除く): 41066988

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 19333, 38666, 57999, 77332, 115998, 231996, 2532623, 5065246, 7597869, 10130492, 15195738, 30391476]

約数ペア:

[(1, 30391476), (2, 15195738), (3, 10130492), (4, 7597869), (6, 5065246), (12, 2532623), (131, 231996), (262, 115998), (393, 77332), (524, 57999), (786, 38666), (1572, 19333)]