30605276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30977}}^1$

素因数の和:31013

約数の個数: 24

約数和(自身を含む): 60716880

約数和(自身を除く): 30111604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 30977, 61954, 123908, 402701, 588563, 805402, 1177126, 1610804, 2354252, 7651319, 15302638, 30605276]

約数ペア:

[(1, 30605276), (2, 15302638), (4, 7651319), (13, 2354252), (19, 1610804), (26, 1177126), (38, 805402), (52, 588563), (76, 402701), (247, 123908), (494, 61954), (988, 30977)]