30505552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2251}}^1$

素因数の和:2288

約数の個数: 60

約数和(自身を含む): 74279968

約数和(自身を除く): 43774416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 2251, 3388, 4502, 6776, 9004, 13552, 15757, 18008, 24761, 31514, 36016, 49522, 63028, 99044, 126056, 173327, 198088, 252112, 272371, 346654, 396176, 544742, 693308, 1089484, 1386616, 1906597, 2178968, 2773232, 3813194, 4357936, 7626388, 15252776, 30505552]

約数ペア:

[(1, 30505552), (2, 15252776), (4, 7626388), (7, 4357936), (8, 3813194), (11, 2773232), (14, 2178968), (16, 1906597), (22, 1386616), (28, 1089484), (44, 693308), (56, 544742), (77, 396176), (88, 346654), (112, 272371), (121, 252112), (154, 198088), (176, 173327), (242, 126056), (308, 99044), (484, 63028), (616, 49522), (847, 36016), (968, 31514), (1232, 24761), (1694, 18008), (1936, 15757), (2251, 13552), (3388, 9004), (4502, 6776)]