30182787

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 46615360

約数和(自身を除く): 16432573

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 373, 729, 999, 1119, 2187, 2997, 3357, 8991, 10071, 13801, 26973, 30213, 41403, 80919, 90639, 124209, 271917, 372627, 815751, 1117881, 3353643, 10060929, 30182787]

約数ペア:

[(1, 30182787), (3, 10060929), (9, 3353643), (27, 1117881), (37, 815751), (81, 372627), (111, 271917), (243, 124209), (333, 90639), (373, 80919), (729, 41403), (999, 30213), (1119, 26973), (2187, 13801), (2997, 10071), (3357, 8991)]