30856705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 11496575

約数列:

[1, 5, 11, 37, 55, 59, 185, 257, 295, 407, 649, 1285, 2035, 2183, 2827, 3245, 9509, 10915, 14135, 15163, 24013, 47545, 75815, 104599, 120065, 166793, 522995, 561031, 833965, 2805155, 6171341, 30856705]

約数ペア:

[(1, 30856705), (5, 6171341), (11, 2805155), (37, 833965), (55, 561031), (59, 522995), (185, 166793), (257, 120065), (295, 104599), (407, 75815), (649, 47545), (1285, 24013), (2035, 15163), (2183, 14135), (2827, 10915), (3245, 9509)]