29670890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 24882070

約数列:

[1, 2, 5, 10, 109, 163, 167, 218, 326, 334, 545, 815, 835, 1090, 1630, 1670, 17767, 18203, 27221, 35534, 36406, 54442, 88835, 91015, 136105, 177670, 182030, 272210, 2967089, 5934178, 14835445, 29670890]

約数ペア:

[(1, 29670890), (2, 14835445), (5, 5934178), (10, 2967089), (109, 272210), (163, 182030), (167, 177670), (218, 136105), (326, 91015), (334, 88835), (545, 54442), (815, 36406), (835, 35534), (1090, 27221), (1630, 18203), (1670, 17767)]