30685968

素因数分解:

$2^4\times 3^2\times {\mathrm{213097}}^1$

素因数の和:213111

約数の個数: 30

約数和(自身を含む): 85878494

約数和(自身を除く): 55192526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 213097, 426194, 639291, 852388, 1278582, 1704776, 1917873, 2557164, 3409552, 3835746, 5114328, 7671492, 10228656, 15342984, 30685968]

約数ペア:

[(1, 30685968), (2, 15342984), (3, 10228656), (4, 7671492), (6, 5114328), (8, 3835746), (9, 3409552), (12, 2557164), (16, 1917873), (18, 1704776), (24, 1278582), (36, 852388), (48, 639291), (72, 426194), (144, 213097)]