30643344

素因数分解:

$2^4\times 3^2\times {\mathrm{212801}}^1$

素因数の和:212815

約数の個数: 30

約数和(自身を含む): 85759206

約数和(自身を除く): 55115862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 212801, 425602, 638403, 851204, 1276806, 1702408, 1915209, 2553612, 3404816, 3830418, 5107224, 7660836, 10214448, 15321672, 30643344]

約数ペア:

[(1, 30643344), (2, 15321672), (3, 10214448), (4, 7660836), (6, 5107224), (8, 3830418), (9, 3404816), (12, 2553612), (16, 1915209), (18, 1702408), (24, 1276806), (36, 851204), (48, 638403), (72, 425602), (144, 212801)]