30238082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 56765952

約数和(自身を除く): 26527870

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 193, 217, 266, 361, 386, 434, 589, 722, 1178, 1351, 2527, 2702, 3667, 4123, 5054, 5983, 7334, 8246, 11191, 11966, 22382, 25669, 41881, 51338, 69673, 78337, 83762, 113677, 139346, 156674, 227354, 487711, 795739, 975422, 1591478, 2159863, 4319726, 15119041, 30238082]

約数ペア:

[(1, 30238082), (2, 15119041), (7, 4319726), (14, 2159863), (19, 1591478), (31, 975422), (38, 795739), (62, 487711), (133, 227354), (193, 156674), (217, 139346), (266, 113677), (361, 83762), (386, 78337), (434, 69673), (589, 51338), (722, 41881), (1178, 25669), (1351, 22382), (2527, 11966), (2702, 11191), (3667, 8246), (4123, 7334), (5054, 5983)]