30989076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 76608000

約数和(自身を除く): 45618924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 597, 683, 796, 1194, 1366, 2049, 2388, 2732, 3781, 4098, 7562, 8196, 11343, 12977, 15124, 22686, 25954, 38931, 45372, 51908, 77862, 135917, 155724, 271834, 407751, 543668, 815502, 1631004, 2582423, 5164846, 7747269, 10329692, 15494538, 30989076]

約数ペア:

[(1, 30989076), (2, 15494538), (3, 10329692), (4, 7747269), (6, 5164846), (12, 2582423), (19, 1631004), (38, 815502), (57, 543668), (76, 407751), (114, 271834), (199, 155724), (228, 135917), (398, 77862), (597, 51908), (683, 45372), (796, 38931), (1194, 25954), (1366, 22686), (2049, 15124), (2388, 12977), (2732, 11343), (3781, 8196), (4098, 7562)]