30880356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15227}}^1$

素因数の和:15260

約数の個数: 36

約数和(自身を含む): 78028272

約数和(自身を除く): 47147916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15227, 30454, 45681, 60908, 91362, 182724, 197951, 395902, 593853, 791804, 1187706, 2375412, 2573363, 5146726, 7720089, 10293452, 15440178, 30880356]

約数ペア:

[(1, 30880356), (2, 15440178), (3, 10293452), (4, 7720089), (6, 5146726), (12, 2573363), (13, 2375412), (26, 1187706), (39, 791804), (52, 593853), (78, 395902), (156, 197951), (169, 182724), (338, 91362), (507, 60908), (676, 45681), (1014, 30454), (2028, 15227)]