51786270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191801}}^1$

素因数の和:191817

約数の個数: 32

約数和(自身を含む): 138097440

約数和(自身を除く): 86311170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191801, 383602, 575403, 959005, 1150806, 1726209, 1918010, 2877015, 3452418, 5178627, 5754030, 8631045, 10357254, 17262090, 25893135, 51786270]

約数ペア:

[(1, 51786270), (2, 25893135), (3, 17262090), (5, 10357254), (6, 8631045), (9, 5754030), (10, 5178627), (15, 3452418), (18, 2877015), (27, 1918010), (30, 1726209), (45, 1150806), (54, 959005), (90, 575403), (135, 383602), (270, 191801)]