30403107

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 54972720

約数和(自身を除く): 24569613

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 81, 87, 129, 189, 203, 261, 301, 387, 567, 609, 783, 903, 1161, 1247, 1827, 1849, 2349, 2709, 3483, 3741, 5481, 5547, 8127, 8729, 11223, 12943, 16443, 16641, 24381, 26187, 33669, 38829, 49923, 53621, 78561, 101007, 116487, 149769, 160863, 235683, 349461, 375347, 482589, 707049, 1048383, 1126041, 1447767, 3378123, 4343301, 10134369, 30403107]

約数ペア:

[(1, 30403107), (3, 10134369), (7, 4343301), (9, 3378123), (21, 1447767), (27, 1126041), (29, 1048383), (43, 707049), (63, 482589), (81, 375347), (87, 349461), (129, 235683), (189, 160863), (203, 149769), (261, 116487), (301, 101007), (387, 78561), (567, 53621), (609, 49923), (783, 38829), (903, 33669), (1161, 26187), (1247, 24381), (1827, 16641), (1849, 16443), (2349, 12943), (2709, 11223), (3483, 8729), (3741, 8127), (5481, 5547)]