30743384

素因数分解:

$2^3\times 7^2\times {\mathrm{78427}}^1$

素因数の和:78447

約数の個数: 24

約数和(自身を含む): 67055940

約数和(自身を除く): 36312556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78427, 156854, 313708, 548989, 627416, 1097978, 2195956, 3842923, 4391912, 7685846, 15371692, 30743384]

約数ペア:

[(1, 30743384), (2, 15371692), (4, 7685846), (7, 4391912), (8, 3842923), (14, 2195956), (28, 1097978), (49, 627416), (56, 548989), (98, 313708), (196, 156854), (392, 78427)]