30139424

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 68257728

約数和(自身を除く): 38118304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 683, 788, 1366, 1379, 1576, 2732, 2758, 3152, 4781, 5464, 5516, 6304, 9562, 10928, 11032, 19124, 21856, 22064, 38248, 44128, 76496, 134551, 152992, 269102, 538204, 941857, 1076408, 1883714, 2152816, 3767428, 4305632, 7534856, 15069712, 30139424]

約数ペア:

[(1, 30139424), (2, 15069712), (4, 7534856), (7, 4305632), (8, 3767428), (14, 2152816), (16, 1883714), (28, 1076408), (32, 941857), (56, 538204), (112, 269102), (197, 152992), (224, 134551), (394, 76496), (683, 44128), (788, 38248), (1366, 22064), (1379, 21856), (1576, 19124), (2732, 11032), (2758, 10928), (3152, 9562), (4781, 6304), (5464, 5516)]