30910672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148609}}^1$

素因数の和:148630

約数の個数: 20

約数和(自身を含む): 64496740

約数和(自身を除く): 33586068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148609, 297218, 594436, 1188872, 1931917, 2377744, 3863834, 7727668, 15455336, 30910672]

約数ペア:

[(1, 30910672), (2, 15455336), (4, 7727668), (8, 3863834), (13, 2377744), (16, 1931917), (26, 1188872), (52, 594436), (104, 297218), (208, 148609)]