30182739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 43711488

約数和(自身を除く): 13528749

約数列:

[1, 3, 23, 61, 69, 71, 101, 183, 213, 303, 1403, 1633, 2323, 4209, 4331, 4899, 6161, 6969, 7171, 12993, 18483, 21513, 99613, 141703, 164933, 298839, 425109, 437431, 494799, 1312293, 10060913, 30182739]

約数ペア:

[(1, 30182739), (3, 10060913), (23, 1312293), (61, 494799), (69, 437431), (71, 425109), (101, 298839), (183, 164933), (213, 141703), (303, 99613), (1403, 21513), (1633, 18483), (2323, 12993), (4209, 7171), (4331, 6969), (4899, 6161)]