20747029230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76840849}}^1$

素因数の和:76840865

約数の個数: 32

約数和(自身を含む): 55325412000

約数和(自身を除く): 34578382770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76840849, 153681698, 230522547, 384204245, 461045094, 691567641, 768408490, 1152612735, 1383135282, 2074702923, 2305225470, 3457838205, 4149405846, 6915676410, 10373514615, 20747029230]

約数ペア:

[(1, 20747029230), (2, 10373514615), (3, 6915676410), (5, 4149405846), (6, 3457838205), (9, 2305225470), (10, 2074702923), (15, 1383135282), (18, 1152612735), (27, 768408490), (30, 691567641), (45, 461045094), (54, 384204245), (90, 230522547), (135, 153681698), (270, 76840849)]