30970305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 56160468

約数和(自身を除く): 25190163

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1301, 1587, 2645, 3903, 4761, 6505, 7935, 11709, 19515, 23805, 29923, 58545, 89769, 149615, 269307, 448845, 688229, 1346535, 2064687, 3441145, 6194061, 10323435, 30970305]

約数ペア:

[(1, 30970305), (3, 10323435), (5, 6194061), (9, 3441145), (15, 2064687), (23, 1346535), (45, 688229), (69, 448845), (115, 269307), (207, 149615), (345, 89769), (529, 58545), (1035, 29923), (1301, 23805), (1587, 19515), (2645, 11709), (3903, 7935), (4761, 6505)]