29977108

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17551}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 60940544

約数和(自身を除く): 30963436

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17551, 35102, 70204, 122857, 245714, 491428, 1070611, 2141222, 4282444, 7494277, 14988554, 29977108]

約数ペア:

[(1, 29977108), (2, 14988554), (4, 7494277), (7, 4282444), (14, 2141222), (28, 1070611), (61, 491428), (122, 245714), (244, 122857), (427, 70204), (854, 35102), (1708, 17551)]