30958904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 64702800

約数和(自身を除く): 33743896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 11981, 23962, 47924, 95848, 203677, 227639, 407354, 455278, 814708, 910556, 1629416, 1821112, 3869863, 7739726, 15479452, 30958904]

約数ペア:

[(1, 30958904), (2, 15479452), (4, 7739726), (8, 3869863), (17, 1821112), (19, 1629416), (34, 910556), (38, 814708), (68, 455278), (76, 407354), (136, 227639), (152, 203677), (323, 95848), (646, 47924), (1292, 23962), (2584, 11981)]