30667264

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 40

約数和(自身を含む): 62055180

約数和(自身を除く): 31387916

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 673, 712, 1346, 1424, 2692, 2848, 5384, 5696, 10768, 11392, 21536, 22784, 43072, 45568, 59897, 86144, 119794, 172288, 239588, 344576, 479176, 958352, 1916704, 3833408, 7666816, 15333632, 30667264]

約数ペア:

[(1, 30667264), (2, 15333632), (4, 7666816), (8, 3833408), (16, 1916704), (32, 958352), (64, 479176), (89, 344576), (128, 239588), (178, 172288), (256, 119794), (356, 86144), (512, 59897), (673, 45568), (712, 43072), (1346, 22784), (1424, 21536), (2692, 11392), (2848, 10768), (5384, 5696)]