30520656

素因数分解:

$2^4\times 3^2\times {\mathrm{211949}}^1$

素因数の和:211963

約数の個数: 30

約数和(自身を含む): 85415850

約数和(自身を除く): 54895194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211949, 423898, 635847, 847796, 1271694, 1695592, 1907541, 2543388, 3391184, 3815082, 5086776, 7630164, 10173552, 15260328, 30520656]

約数ペア:

[(1, 30520656), (2, 15260328), (3, 10173552), (4, 7630164), (6, 5086776), (8, 3815082), (9, 3391184), (12, 2543388), (16, 1907541), (18, 1695592), (24, 1271694), (36, 847796), (48, 635847), (72, 423898), (144, 211949)]