30978474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 65472000

約数和(自身を除く): 34493526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 619, 878, 1238, 1317, 1857, 2634, 3714, 8341, 11761, 16682, 23522, 25023, 35283, 50046, 70566, 271741, 543482, 815223, 1630446, 5163079, 10326158, 15489237, 30978474]

約数ペア:

[(1, 30978474), (2, 15489237), (3, 10326158), (6, 5163079), (19, 1630446), (38, 815223), (57, 543482), (114, 271741), (439, 70566), (619, 50046), (878, 35283), (1238, 25023), (1317, 23522), (1857, 16682), (2634, 11761), (3714, 8341)]