30839151

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 49305600

約数和(自身を除く): 18466449

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 641, 1659, 1923, 2291, 4487, 6873, 13461, 16037, 18589, 48111, 50639, 55767, 130123, 151917, 354473, 390369, 1063419, 1468531, 4405593, 10279717, 30839151]

約数ペア:

[(1, 30839151), (3, 10279717), (7, 4405593), (21, 1468531), (29, 1063419), (79, 390369), (87, 354473), (203, 151917), (237, 130123), (553, 55767), (609, 50639), (641, 48111), (1659, 18589), (1923, 16037), (2291, 13461), (4487, 6873)]