30167748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21513

約数の個数: 48

約数和(自身を含む): 84232960

約数和(自身を除く): 54065212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21487, 42974, 64461, 85948, 128922, 193383, 257844, 279331, 386766, 558662, 580149, 773532, 837993, 1117324, 1160298, 1675986, 2320596, 2513979, 3351972, 5027958, 7541937, 10055916, 15083874, 30167748]

約数ペア:

[(1, 30167748), (2, 15083874), (3, 10055916), (4, 7541937), (6, 5027958), (9, 3351972), (12, 2513979), (13, 2320596), (18, 1675986), (26, 1160298), (27, 1117324), (36, 837993), (39, 773532), (52, 580149), (54, 558662), (78, 386766), (108, 279331), (117, 257844), (156, 193383), (234, 128922), (351, 85948), (468, 64461), (702, 42974), (1404, 21487)]