30222160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 75441600

約数和(自身を除く): 45219440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 337, 380, 472, 590, 674, 760, 944, 1121, 1180, 1348, 1520, 1685, 2242, 2360, 2696, 3370, 4484, 4720, 5392, 5605, 6403, 6740, 8968, 11210, 12806, 13480, 17936, 19883, 22420, 25612, 26960, 32015, 39766, 44840, 51224, 64030, 79532, 89680, 99415, 102448, 128060, 159064, 198830, 256120, 318128, 377777, 397660, 512240, 755554, 795320, 1511108, 1590640, 1888885, 3022216, 3777770, 6044432, 7555540, 15111080, 30222160]

約数ペア:

[(1, 30222160), (2, 15111080), (4, 7555540), (5, 6044432), (8, 3777770), (10, 3022216), (16, 1888885), (19, 1590640), (20, 1511108), (38, 795320), (40, 755554), (59, 512240), (76, 397660), (80, 377777), (95, 318128), (118, 256120), (152, 198830), (190, 159064), (236, 128060), (295, 102448), (304, 99415), (337, 89680), (380, 79532), (472, 64030), (590, 51224), (674, 44840), (760, 39766), (944, 32015), (1121, 26960), (1180, 25612), (1348, 22420), (1520, 19883), (1685, 17936), (2242, 13480), (2360, 12806), (2696, 11210), (3370, 8968), (4484, 6740), (4720, 6403), (5392, 5605)]