30482361

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 54

約数和(自身を含む): 55597230

約数和(自身を除く): 25114869

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 409, 441, 507, 637, 819, 1183, 1227, 1521, 1911, 2863, 3549, 3681, 5317, 5733, 8281, 8589, 10647, 15951, 20041, 24843, 25767, 37219, 47853, 60123, 69121, 74529, 111657, 180369, 207363, 260533, 334971, 483847, 622089, 781599, 1451541, 2344797, 3386929, 4354623, 10160787, 30482361]

約数ペア:

[(1, 30482361), (3, 10160787), (7, 4354623), (9, 3386929), (13, 2344797), (21, 1451541), (39, 781599), (49, 622089), (63, 483847), (91, 334971), (117, 260533), (147, 207363), (169, 180369), (273, 111657), (409, 74529), (441, 69121), (507, 60123), (637, 47853), (819, 37219), (1183, 25767), (1227, 24843), (1521, 20041), (1911, 15951), (2863, 10647), (3549, 8589), (3681, 8281), (5317, 5733)]