27186930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 70947864

約数和(自身を除く): 43760934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 661, 914, 1322, 1371, 1983, 2285, 2742, 3305, 3966, 4113, 4570, 5949, 6610, 6855, 8226, 9915, 11898, 13710, 19830, 20565, 29745, 41130, 59490, 302077, 604154, 906231, 1510385, 1812462, 2718693, 3020770, 4531155, 5437386, 9062310, 13593465, 27186930]

約数ペア:

[(1, 27186930), (2, 13593465), (3, 9062310), (5, 5437386), (6, 4531155), (9, 3020770), (10, 2718693), (15, 1812462), (18, 1510385), (30, 906231), (45, 604154), (90, 302077), (457, 59490), (661, 41130), (914, 29745), (1322, 20565), (1371, 19830), (1983, 13710), (2285, 11898), (2742, 9915), (3305, 8226), (3966, 6855), (4113, 6610), (4570, 5949)]