30393902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8624

約数の個数: 32

約数和(自身を含む): 59318784

約数和(自身を除く): 28924882

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8581, 17162, 60067, 94391, 120134, 188782, 197363, 394726, 660737, 1321474, 1381541, 2170993, 2763082, 4341986, 15196951, 30393902]

約数ペア:

[(1, 30393902), (2, 15196951), (7, 4341986), (11, 2763082), (14, 2170993), (22, 1381541), (23, 1321474), (46, 660737), (77, 394726), (154, 197363), (161, 188782), (253, 120134), (322, 94391), (506, 60067), (1771, 17162), (3542, 8581)]