30205808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 61900800

約数和(自身を除く): 31694992

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1039, 1264, 1817, 2078, 3634, 4156, 7268, 8312, 14536, 16624, 23897, 29072, 47794, 82081, 95588, 164162, 191176, 328324, 382352, 656648, 1313296, 1887863, 3775726, 7551452, 15102904, 30205808]

約数ペア:

[(1, 30205808), (2, 15102904), (4, 7551452), (8, 3775726), (16, 1887863), (23, 1313296), (46, 656648), (79, 382352), (92, 328324), (158, 191176), (184, 164162), (316, 95588), (368, 82081), (632, 47794), (1039, 29072), (1264, 23897), (1817, 16624), (2078, 14536), (3634, 8312), (4156, 7268)]