30380545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10987775

約数列:

[1, 5, 13, 29, 65, 71, 145, 227, 355, 377, 923, 1135, 1885, 2059, 2951, 4615, 6583, 10295, 14755, 16117, 26767, 32915, 80585, 85579, 133835, 209521, 427895, 467393, 1047605, 2336965, 6076109, 30380545]

約数ペア:

[(1, 30380545), (5, 6076109), (13, 2336965), (29, 1047605), (65, 467393), (71, 427895), (145, 209521), (227, 133835), (355, 85579), (377, 80585), (923, 32915), (1135, 26767), (1885, 16117), (2059, 14755), (2951, 10295), (4615, 6583)]