78165390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1831}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 187831296

約数和(自身を除く): 109665906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1423, 1831, 2846, 3662, 4269, 5493, 7115, 8538, 9155, 10986, 14230, 18310, 21345, 27465, 42690, 54930, 2605513, 5211026, 7816539, 13027565, 15633078, 26055130, 39082695, 78165390]

約数ペア:

[(1, 78165390), (2, 39082695), (3, 26055130), (5, 15633078), (6, 13027565), (10, 7816539), (15, 5211026), (30, 2605513), (1423, 54930), (1831, 42690), (2846, 27465), (3662, 21345), (4269, 18310), (5493, 14230), (7115, 10986), (8538, 9155)]