30246650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 65085120

約数和(自身を除く): 34838470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 971, 1246, 1942, 2225, 3115, 4450, 4855, 6230, 6797, 9710, 13594, 15575, 24275, 31150, 33985, 48550, 67970, 86419, 169925, 172838, 339850, 432095, 604933, 864190, 1209866, 2160475, 3024665, 4320950, 6049330, 15123325, 30246650]

約数ペア:

[(1, 30246650), (2, 15123325), (5, 6049330), (7, 4320950), (10, 3024665), (14, 2160475), (25, 1209866), (35, 864190), (50, 604933), (70, 432095), (89, 339850), (175, 172838), (178, 169925), (350, 86419), (445, 67970), (623, 48550), (890, 33985), (971, 31150), (1246, 24275), (1942, 15575), (2225, 13594), (3115, 9710), (4450, 6797), (4855, 6230)]