291223470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{422063}}^1$

素因数の和:422096

約数の個数: 32

約数和(自身を含む): 729326592

約数和(自身を除く): 438103122

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 422063, 844126, 1266189, 2110315, 2532378, 4220630, 6330945, 9707449, 12661890, 19414898, 29122347, 48537245, 58244694, 97074490, 145611735, 291223470]

約数ペア:

[(1, 291223470), (2, 145611735), (3, 97074490), (5, 58244694), (6, 48537245), (10, 29122347), (15, 19414898), (23, 12661890), (30, 9707449), (46, 6330945), (69, 4220630), (115, 2532378), (138, 2110315), (230, 1266189), (345, 844126), (690, 422063)]