30777710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 57324672

約数和(自身を除く): 26546962

約数列:

[1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 431, 862, 965, 1930, 2155, 4310, 7141, 14282, 15947, 31894, 35705, 71410, 79735, 83183, 159470, 166366, 415915, 831830, 3077771, 6155542, 15388855, 30777710]

約数ペア:

[(1, 30777710), (2, 15388855), (5, 6155542), (10, 3077771), (37, 831830), (74, 415915), (185, 166366), (193, 159470), (370, 83183), (386, 79735), (431, 71410), (862, 35705), (965, 31894), (1930, 15947), (2155, 14282), (4310, 7141)]