30911344

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{7129}}^1$

素因数の和:7408

約数の個数: 20

約数和(自身を含む): 60120160

約数和(自身を除く): 29208816

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 7129, 14258, 28516, 57032, 114064, 1931959, 3863918, 7727836, 15455672, 30911344]

約数ペア:

[(1, 30911344), (2, 15455672), (4, 7727836), (8, 3863918), (16, 1931959), (271, 114064), (542, 57032), (1084, 28516), (2168, 14258), (4336, 7129)]