30893408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 75590928

約数和(自身を除く): 44697520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 721, 728, 824, 1339, 1442, 1456, 1648, 2678, 2884, 2912, 3296, 5356, 5768, 9373, 10609, 10712, 11536, 18746, 21218, 21424, 23072, 37492, 42436, 42848, 74263, 74984, 84872, 137917, 148526, 149968, 169744, 275834, 297052, 299936, 339488, 551668, 594104, 965419, 1103336, 1188208, 1930838, 2206672, 2376416, 3861676, 4413344, 7723352, 15446704, 30893408]

約数ペア:

[(1, 30893408), (2, 15446704), (4, 7723352), (7, 4413344), (8, 3861676), (13, 2376416), (14, 2206672), (16, 1930838), (26, 1188208), (28, 1103336), (32, 965419), (52, 594104), (56, 551668), (91, 339488), (103, 299936), (104, 297052), (112, 275834), (182, 169744), (206, 149968), (208, 148526), (224, 137917), (364, 84872), (412, 74984), (416, 74263), (721, 42848), (728, 42436), (824, 37492), (1339, 23072), (1442, 21424), (1456, 21218), (1648, 18746), (2678, 11536), (2884, 10712), (2912, 10609), (3296, 9373), (5356, 5768)]