30730858

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 48617280

約数和(自身を除く): 17886422

約数列:

[1, 2, 31, 59, 62, 118, 271, 542, 961, 1829, 1922, 3658, 8401, 15989, 16802, 31978, 56699, 113398, 260431, 495659, 520862, 991318, 15365429, 30730858]

約数ペア:

[(1, 30730858), (2, 15365429), (31, 991318), (59, 520862), (62, 495659), (118, 260431), (271, 113398), (542, 56699), (961, 31978), (1829, 16802), (1922, 15989), (3658, 8401)]