30977667

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 52738560

約数和(自身を除く): 21760893

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 653, 753, 1757, 1959, 2259, 4571, 5271, 5877, 6777, 13713, 15813, 17631, 41139, 47439, 123417, 163903, 491709, 1147321, 1475127, 3441963, 4425381, 10325889, 30977667]

約数ペア:

[(1, 30977667), (3, 10325889), (7, 4425381), (9, 3441963), (21, 1475127), (27, 1147321), (63, 491709), (189, 163903), (251, 123417), (653, 47439), (753, 41139), (1757, 17631), (1959, 15813), (2259, 13713), (4571, 6777), (5271, 5877)]