30926756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 66245760

約数和(自身を除く): 35319004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 953, 1159, 1708, 1906, 2318, 3812, 4636, 6671, 8113, 13342, 16226, 18107, 26684, 32452, 36214, 58133, 72428, 116266, 126749, 232532, 253498, 406931, 506996, 813862, 1104527, 1627724, 2209054, 4418108, 7731689, 15463378, 30926756]

約数ペア:

[(1, 30926756), (2, 15463378), (4, 7731689), (7, 4418108), (14, 2209054), (19, 1627724), (28, 1104527), (38, 813862), (61, 506996), (76, 406931), (122, 253498), (133, 232532), (244, 126749), (266, 116266), (427, 72428), (532, 58133), (854, 36214), (953, 32452), (1159, 26684), (1708, 18107), (1906, 16226), (2318, 13342), (3812, 8113), (4636, 6671)]