30884788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 61746048

約数和(自身を除く): 30861260

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 311, 407, 622, 671, 814, 1244, 1342, 1628, 2257, 2684, 3421, 4514, 6842, 9028, 11507, 13684, 18971, 23014, 24827, 37942, 46028, 49654, 75884, 99308, 126577, 208681, 253154, 417362, 506308, 701927, 834724, 1403854, 2807708, 7721197, 15442394, 30884788]

約数ペア:

[(1, 30884788), (2, 15442394), (4, 7721197), (11, 2807708), (22, 1403854), (37, 834724), (44, 701927), (61, 506308), (74, 417362), (122, 253154), (148, 208681), (244, 126577), (311, 99308), (407, 75884), (622, 49654), (671, 46028), (814, 37942), (1244, 24827), (1342, 23014), (1628, 18971), (2257, 13684), (2684, 11507), (3421, 9028), (4514, 6842)]