30007156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 27569804

約数列:

[1, 2, 4, 19, 38, 67, 71, 76, 83, 134, 142, 166, 268, 284, 332, 1273, 1349, 1577, 2546, 2698, 3154, 4757, 5092, 5396, 5561, 5893, 6308, 9514, 11122, 11786, 19028, 22244, 23572, 90383, 105659, 111967, 180766, 211318, 223934, 361532, 394831, 422636, 447868, 789662, 1579324, 7501789, 15003578, 30007156]

約数ペア:

[(1, 30007156), (2, 15003578), (4, 7501789), (19, 1579324), (38, 789662), (67, 447868), (71, 422636), (76, 394831), (83, 361532), (134, 223934), (142, 211318), (166, 180766), (268, 111967), (284, 105659), (332, 90383), (1273, 23572), (1349, 22244), (1577, 19028), (2546, 11786), (2698, 11122), (3154, 9514), (4757, 6308), (5092, 5893), (5396, 5561)]