61311930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15601}}^1$

素因数の和:15742

約数の個数: 32

約数和(自身を含む): 148281408

約数和(自身を除く): 86969478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 15601, 31202, 46803, 78005, 93606, 156010, 234015, 468030, 2043731, 4087462, 6131193, 10218655, 12262386, 20437310, 30655965, 61311930]

約数ペア:

[(1, 61311930), (2, 30655965), (3, 20437310), (5, 12262386), (6, 10218655), (10, 6131193), (15, 4087462), (30, 2043731), (131, 468030), (262, 234015), (393, 156010), (655, 93606), (786, 78005), (1310, 46803), (1965, 31202), (3930, 15601)]