30649563

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 52177920

約数和(自身を除く): 21528357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 631, 771, 1799, 1893, 2313, 4417, 5397, 5679, 6939, 13251, 16191, 17037, 39753, 48573, 119259, 162167, 486501, 1135169, 1459503, 3405507, 4378509, 10216521, 30649563]

約数ペア:

[(1, 30649563), (3, 10216521), (7, 4378509), (9, 3405507), (21, 1459503), (27, 1135169), (63, 486501), (189, 162167), (257, 119259), (631, 48573), (771, 39753), (1799, 17037), (1893, 16191), (2313, 13251), (4417, 6939), (5397, 5679)]