30671536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 73120320

約数和(自身を除く): 42448784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 181, 238, 272, 356, 362, 476, 623, 712, 724, 952, 1246, 1267, 1424, 1448, 1513, 1904, 2492, 2534, 2896, 3026, 3077, 4984, 5068, 6052, 6154, 9968, 10136, 10591, 12104, 12308, 16109, 20272, 21182, 21539, 24208, 24616, 32218, 42364, 43078, 49232, 64436, 84728, 86156, 112763, 128872, 169456, 172312, 225526, 257744, 273853, 344624, 451052, 547706, 902104, 1095412, 1804208, 1916971, 2190824, 3833942, 4381648, 7667884, 15335768, 30671536]

約数ペア:

[(1, 30671536), (2, 15335768), (4, 7667884), (7, 4381648), (8, 3833942), (14, 2190824), (16, 1916971), (17, 1804208), (28, 1095412), (34, 902104), (56, 547706), (68, 451052), (89, 344624), (112, 273853), (119, 257744), (136, 225526), (178, 172312), (181, 169456), (238, 128872), (272, 112763), (356, 86156), (362, 84728), (476, 64436), (623, 49232), (712, 43078), (724, 42364), (952, 32218), (1246, 24616), (1267, 24208), (1424, 21539), (1448, 21182), (1513, 20272), (1904, 16109), (2492, 12308), (2534, 12104), (2896, 10591), (3026, 10136), (3077, 9968), (4984, 6154), (5068, 6052)]